From 9e285811bb40716e90b38a45c91e0e9c66e2dcf4 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Tue, 17 Dec 2024 01:52:12 +0530 Subject: [PATCH 01/22] feat: add-pmf --- .../stats/base/dists/bernoulli/pmf/README.md | 109 +++++++++++ .../pmf/benchmark/benchmark.native.js | 89 +++++++++ .../dists/bernoulli/pmf/benchmark/c/Makefile | 146 +++++++++++++++ .../bernoulli/pmf/benchmark/c/benchmark.c | 136 ++++++++++++++ .../base/dists/bernoulli/pmf/binding.gyp | 170 ++++++++++++++++++ .../dists/bernoulli/pmf/examples/c/Makefile | 146 +++++++++++++++ .../dists/bernoulli/pmf/examples/c/examples.c | 36 ++++ .../base/dists/bernoulli/pmf/include.gypi | 53 ++++++ .../stdlib/stats/base/dists/bernoulli/pmf.h | 38 ++++ .../base/dists/bernoulli/pmf/lib/native.js | 70 ++++++++ .../base/dists/bernoulli/pmf/manifest.json | 79 ++++++++ .../base/dists/bernoulli/pmf/package.json | 3 + .../base/dists/bernoulli/pmf/src/Makefile | 70 ++++++++ .../base/dists/bernoulli/pmf/src/addon.c | 23 +++ .../stats/base/dists/bernoulli/pmf/src/main.c | 74 ++++++++ .../dists/bernoulli/pmf/test/test.native.js | 154 ++++++++++++++++ 16 files changed, 1396 insertions(+) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/binding.gyp create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include.gypi create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/manifest.json create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/addon.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.native.js diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md index 3a40c291f459..90e29cf3cc5e 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md @@ -133,6 +133,115 @@ for ( i = 0; i < 10; i++ ) { + + +* * * + +
+ +## C APIs + + + +
+ +
+ + + + + +
+ +### Usage + +```c +#include "stdlib/stats/base/dists/bernoulli/cdf.h" +``` + +#### stdlib_base_dists_bernoulli_pmf( x, p ) + +Evaluates the probability mass function (PMF) for an bernoulli distribution. + +```c +double y = stdlib_base_dists_bernoulli_pmf( 0.5, 0.5 ); +// returns ~0.5 + +y = stdlib_base_dists_bernoulli_pmf( 2.0, 0.1 ); +// returns ~1.0 + +y = stdlib_base_dists_bernoulli_pmf( -1.0, 0.3 ); +// returns ~0.0 + +y = stdlib_base_dists_bernoulli_pmf( NaN, 0.5 ); +// returns NaN + +y = stdlib_base_dists_bernoulli_pmf( 0.0, NaN ); +// returns NaN + +y = stdlib_base_dists_bernoulli_pmf( 0.0, NaN ); +// returns NaN + +// Invalid probability +y = stdlib_base_dists_bernoulli_pmf( 0.5, 1.4 ); +// returns NaN +``` + +The function accepts the following arguments: + +- **x**: `[in] double` input value. +- **p**: `[in] double` success probability + +```c +double stdlib_base_dists_bernoulli_pmf( const double x, const double p ); +``` + +
+ + + + + +
+ +
+ + + + + +
+ +### Examples +```c +#include "stdlib/stats/base/dists/bernoulli/pmf.h" +#include "stdlib/math/base/special/round.h" +#include +#include + +int main( void ) { + double p; + double x; + double y; + int i; + + for ( i = 0; i < 25; i++ ) { + x = stdlib_base_round( (double)rand() / (double)RAND_MAX ) * 2.0; + p = ( (double)rand() / (double)RAND_MAX ) ; + y = stdlib_base_dists_bernoulli_pmf( x, p ); + printf( "x: %lf , p: %1f, P( X = x; p ): %lf\n", x, p , y ); + } +} +``` + +
+ + + +
+ + +
diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js new file mode 100644 index 000000000000..6b5677c317c7 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js @@ -0,0 +1,89 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2018 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var resolve = require( 'path' ).resolve; +var bench = require( '@stdlib/bench' ); +var randu = require( '@stdlib/random/base/randu' ); +var round = require( '@stdlib/math/base/special/round' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var tryRequire = require( '@stdlib/utils/try-require' ); +var pkg = require( './../package.json' ).name; + + +// VARIABLES // + +var pmf = tryRequire( resolve( __dirname, './../lib/native.js' ) ); +var opts = { + 'skip': ( pmf instanceof Error ) +}; + + +// MAIN // + +bench( pkg+'::native', opts, function benchmark( b ) { + var p; + var x; + var y; + var i; + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + x = round( randu()*3.0 ); + p = randu(); + y = pmf( x, p ); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + } + b.toc(); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); + +bench( pkg+':factory', opts, function benchmark( b ) { + var mypmf; + var p; + var x; + var y; + var i; + + p = 0.3; + mypmf = pmf.factory( p ); + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + x = randu() * 3.0; + y = mypmf( x ); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + } + b.toc(); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile new file mode 100644 index 000000000000..0ebf4545e1a9 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile @@ -0,0 +1,146 @@ +#/ +# @license Apache-2.0 +# +# Copyright (c) 2024 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +#/ + +# VARIABLES # + +ifndef VERBOSE + QUIET := @ +else + QUIET := +endif + +# Determine the OS ([1][1], [2][2]). +# +# [1]: https://en.wikipedia.org/wiki/Uname#Examples +# [2]: http://stackoverflow.com/a/27776822/2225624 +OS ?= $(shell uname) +ifneq (, $(findstring MINGW,$(OS))) + OS := WINNT +else +ifneq (, $(findstring MSYS,$(OS))) + OS := WINNT +else +ifneq (, $(findstring CYGWIN,$(OS))) + OS := WINNT +else +ifneq (, $(findstring Windows_NT,$(OS))) + OS := WINNT +endif +endif +endif +endif + +# Define the program used for compiling C source files: +ifdef C_COMPILER + CC := $(C_COMPILER) +else + CC := gcc +endif + +# Define the command-line options when compiling C files: +CFLAGS ?= \ + -std=c99 \ + -O3 \ + -Wall \ + -pedantic + +# Determine whether to generate position independent code ([1][1], [2][2]). +# +# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options +# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option +ifeq ($(OS), WINNT) + fPIC ?= +else + fPIC ?= -fPIC +endif + +# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`): +INCLUDE ?= + +# List of source files: +SOURCE_FILES ?= + +# List of libraries (e.g., `-lopenblas -lpthread`): +LIBRARIES ?= + +# List of library paths (e.g., `-L /foo/bar -L /beep/boop`): +LIBPATH ?= + +# List of C targets: +c_targets := benchmark.out + + +# RULES # + +#/ +# Compiles source files. +# +# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`) +# @param {string} [CFLAGS] - C compiler options +# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`) +# @param {string} [SOURCE_FILES] - list of source files +# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`) +# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`) +# +# @example +# make +# +# @example +# make all +#/ +all: $(c_targets) + +.PHONY: all + +#/ +# Compiles C source files. +# +# @private +# @param {string} CC - C compiler (e.g., `gcc`) +# @param {string} CFLAGS - C compiler options +# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`) +# @param {string} SOURCE_FILES - list of source files +# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`) +# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`) +#/ +$(c_targets): %.out: %.c + $(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES) + +#/ +# Runs compiled benchmarks. +# +# @example +# make run +#/ +run: $(c_targets) + $(QUIET) ./$< + +.PHONY: run + +#/ +# Removes generated files. +# +# @example +# make clean +#/ +clean: + $(QUIET) -rm -f *.o *.out + +.PHONY: clean \ No newline at end of file diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c new file mode 100644 index 000000000000..43998c525f53 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c @@ -0,0 +1,136 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2024 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +#include "stdlib/stats/base/dists/bernoulli/pmf.h" +#include "stdlib/math/base/special/round.h" +#include +#include +#include +#include +#include + +#define NAME "bernoulli-pmf" +#define ITERATIONS 1000000 +#define REPEATS 3 + +/** +* Prints the TAP version. +*/ +static void print_version( void ) { + printf( "TAP version 13\n" ); +} + +/** +* Prints the TAP summary. +* +* @param total total number of tests +* @param passing total number of passing tests +*/ +static void print_summary( int total, int passing ) { + printf( "#\n" ); + printf( "1..%d\n", total ); // TAP plan + printf( "# total %d\n", total ); + printf( "# pass %d\n", passing ); + printf( "#\n" ); + printf( "# ok\n" ); +} + +/** +* Prints benchmarks results. +* +* @param elapsed elapsed time in seconds +*/ +static void print_results( double elapsed ) { + double rate = (double)ITERATIONS / elapsed; + printf( " ---\n" ); + printf( " iterations: %d\n", ITERATIONS ); + printf( " elapsed: %0.9f\n", elapsed ); + printf( " rate: %0.9f\n", rate ); + printf( " ...\n" ); +} + +/** +* Returns a clock time. +* +* @return clock time +*/ +static double tic( void ) { + struct timeval now; + gettimeofday( &now, NULL ); + return (double)now.tv_sec + (double)now.tv_usec/1.0e6; +} + +/** +* Generates a random number on the interval [0,1). +* +* @return random number +*/ +static double rand_double( void ) { + int r = rand(); + return (double)r / ( (double)RAND_MAX + 1.0 ); +} + +/** +* Runs a benchmark. +* +* @return elapsed time in seconds +*/ +static double benchmark( void ) { + double elapsed; + double p; + double x; + double y; + double t; + int i; + + t = tic(); + for ( i = 0; i < ITERATIONS; i++ ) { + x = stdlib_base_round( (double)rand() / (double)RAND_MAX )*3.0; + p = ( (double)rand() / (double)RAND_MAX ) ; + y = stdlib_base_dists_bernoulli_pmf( x, p ); + if ( y != y ) { + printf( "should not return NaN\n" ); + break; + } + } + elapsed = tic() - t; + if ( y != y ) { + printf( "should not return NaN\n" ); + } + return elapsed; +} + +/** +* Main execution sequence. +*/ +int main( void ) { + double elapsed; + int i; + + // Use the current time to seed the random number generator: + srand( time( NULL ) ); + + print_version(); + for ( i = 0; i < REPEATS; i++ ) { + printf( "# c::%s\n", NAME ); + elapsed = benchmark(); + print_results( elapsed ); + printf( "ok %d benchmark finished\n", i+1 ); + } + print_summary( REPEATS, REPEATS ); +} \ No newline at end of file diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/binding.gyp new file mode 100644 index 000000000000..ec3992233442 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/binding.gyp @@ -0,0 +1,170 @@ +# @license Apache-2.0 +# +# Copyright (c) 2024 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# A `.gyp` file for building a Node.js native add-on. +# +# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md +# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md +{ + # List of files to include in this file: + 'includes': [ + './include.gypi', + ], + + # Define variables to be used throughout the configuration for all targets: + 'variables': { + # Target name should match the add-on export name: + 'addon_target_name%': 'addon', + + # Set variables based on the host OS: + 'conditions': [ + [ + 'OS=="win"', + { + # Define the object file suffix: + 'obj': 'obj', + }, + { + # Define the object file suffix: + 'obj': 'o', + } + ], # end condition (OS=="win") + ], # end conditions + }, # end variables + + # Define compile targets: + 'targets': [ + + # Target to generate an add-on: + { + # The target name should match the add-on export name: + 'target_name': '<(addon_target_name)', + + # Define dependencies: + 'dependencies': [], + + # Define directories which contain relevant include headers: + 'include_dirs': [ + # Local include directory: + '<@(include_dirs)', + ], + + # List of source files: + 'sources': [ + '<@(src_files)', + ], + + # Settings which should be applied when a target's object files are used as linker input: + 'link_settings': { + # Define libraries: + 'libraries': [ + '<@(libraries)', + ], + + # Define library directories: + 'library_dirs': [ + '<@(library_dirs)', + ], + }, + + # C/C++ compiler flags: + 'cflags': [ + # Enable commonly used warning options: + '-Wall', + + # Aggressive optimization: + '-O3', + ], + + # C specific compiler flags: + 'cflags_c': [ + # Specify the C standard to which a program is expected to conform: + '-std=c99', + ], + + # C++ specific compiler flags: + 'cflags_cpp': [ + # Specify the C++ standard to which a program is expected to conform: + '-std=c++11', + ], + + # Linker flags: + 'ldflags': [], + + # Apply conditions based on the host OS: + 'conditions': [ + [ + 'OS=="mac"', + { + # Linker flags: + 'ldflags': [ + '-undefined dynamic_lookup', + '-Wl,-no-pie', + '-Wl,-search_paths_first', + ], + }, + ], # end condition (OS=="mac") + [ + 'OS!="win"', + { + # C/C++ flags: + 'cflags': [ + # Generate platform-independent code: + '-fPIC', + ], + }, + ], # end condition (OS!="win") + ], # end conditions + }, # end target <(addon_target_name) + + # Target to copy a generated add-on to a standard location: + { + 'target_name': 'copy_addon', + + # Declare that the output of this target is not linked: + 'type': 'none', + + # Define dependencies: + 'dependencies': [ + # Require that the add-on be generated before building this target: + '<(addon_target_name)', + ], + + # Define a list of actions: + 'actions': [ + { + 'action_name': 'copy_addon', + 'message': 'Copying addon...', + + # Explicitly list the inputs in the command-line invocation below: + 'inputs': [], + + # Declare the expected outputs: + 'outputs': [ + '<(addon_output_dir)/<(addon_target_name).node', + ], + + # Define the command-line invocation: + 'action': [ + 'cp', + '<(PRODUCT_DIR)/<(addon_target_name).node', + '<(addon_output_dir)/<(addon_target_name).node', + ], + }, + ], # end actions + }, # end target copy_addon + ], # end targets +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile new file mode 100644 index 000000000000..d53ef397c77d --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile @@ -0,0 +1,146 @@ +#/ +# @license Apache-2.0 +# +# Copyright (c) 2024 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +#/ + +# VARIABLES # + +ifndef VERBOSE + QUIET := @ +else + QUIET := +endif + +# Determine the OS ([1][1], [2][2]). +# +# [1]: https://en.wikipedia.org/wiki/Uname#Examples +# [2]: http://stackoverflow.com/a/27776822/2225624 +OS ?= $(shell uname) +ifneq (, $(findstring MINGW,$(OS))) + OS := WINNT +else +ifneq (, $(findstring MSYS,$(OS))) + OS := WINNT +else +ifneq (, $(findstring CYGWIN,$(OS))) + OS := WINNT +else +ifneq (, $(findstring Windows_NT,$(OS))) + OS := WINNT +endif +endif +endif +endif + +# Define the program used for compiling C source files: +ifdef C_COMPILER + CC := $(C_COMPILER) +else + CC := gcc +endif + +# Define the command-line options when compiling C files: +CFLAGS ?= \ + -std=c99 \ + -O3 \ + -Wall \ + -pedantic + +# Determine whether to generate position independent code ([1][1], [2][2]). +# +# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options +# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option +ifeq ($(OS), WINNT) + fPIC ?= +else + fPIC ?= -fPIC +endif + +# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`): +INCLUDE ?= + +# List of source files: +SOURCE_FILES ?= + +# List of libraries (e.g., `-lopenblas -lpthread`): +LIBRARIES ?= + +# List of library paths (e.g., `-L /foo/bar -L /beep/boop`): +LIBPATH ?= + +# List of C targets: +c_targets := example.out + + +# RULES # + +#/ +# Compiles source files. +# +# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`) +# @param {string} [CFLAGS] - C compiler options +# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`) +# @param {string} [SOURCE_FILES] - list of source files +# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`) +# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`) +# +# @example +# make +# +# @example +# make all +#/ +all: $(c_targets) + +.PHONY: all + +#/ +# Compiles C source files. +# +# @private +# @param {string} CC - C compiler (e.g., `gcc`) +# @param {string} CFLAGS - C compiler options +# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`) +# @param {string} SOURCE_FILES - list of source files +# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`) +# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`) +#/ +$(c_targets): %.out: %.c + $(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES) + +#/ +# Runs compiled examples. +# +# @example +# make run +#/ +run: $(c_targets) + $(QUIET) ./$< + +.PHONY: run + +#/ +# Removes generated files. +# +# @example +# make clean +#/ +clean: + $(QUIET) -rm -f *.o *.out + +.PHONY: clean \ No newline at end of file diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c new file mode 100644 index 000000000000..e73a6d8c5ad2 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c @@ -0,0 +1,36 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2024 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +#include "stdlib/stats/base/dists/bernoulli/pmf.h" +#include "stdlib/math/base/special/round.h" +#include +#include + +int main( void ) { + double p; + double x; + double y; + int i; + + for ( i = 0; i < 25; i++ ) { + x = stdlib_base_round( (double)rand() / (double)RAND_MAX ) * 2.0; + p = ( (double)rand() / (double)RAND_MAX ) ; + y = stdlib_base_dists_bernoulli_pmf( x, p ); + printf( "x: %lf , p: %1f, P( X = x; p ): %lf\n", x, p , y ); + } +} \ No newline at end of file diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include.gypi new file mode 100644 index 000000000000..c6495fc1da3f --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include.gypi @@ -0,0 +1,53 @@ +# @license Apache-2.0 +# +# Copyright (c) 2024 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# A GYP include file for building a Node.js native add-on. +# +# Main documentation: +# +# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md +# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md +{ + # Define variables to be used throughout the configuration for all targets: + 'variables': { + # Source directory: + 'src_dir': './src', + + # Include directories: + 'include_dirs': [ + ' 1.0 + ) { + return 0.0/0.0; // NaN + } + if ( x == 0.0 ) { + return 1.0 - p; + } + if ( x == 1.0 ) { + return p; + } + return 0.0 ; +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.native.js new file mode 100644 index 000000000000..a027eb286fd3 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.native.js @@ -0,0 +1,154 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2024 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var resolve = require( 'path' ).resolve; +var tape = require( 'tape' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var tryRequire = require( '@stdlib/utils/try-require' ); +var abs = require( '@stdlib/math/base/special/abs' ); +var PINF = require( '@stdlib/constants/float64/pinf' ); +var EPS = require( '@stdlib/constants/float64/eps' ); + + +// FIXTURES // + +var smallP = require( './fixtures/julia/small_p.json' ); +var largeP = require( './fixtures/julia/large_p.json' ); + + +// VARIABLES // + +var pmf = tryRequire( resolve( __dirname, './../lib/native.js' ) ); +var opts = { + 'skip': ( pmf instanceof Error ) +}; + + +// TESTS // + +tape( 'main export is a function', opts, function test( t ) { + t.ok( true, __filename ); + t.strictEqual( typeof pmf, 'function', 'main export is a function' ); + t.end(); +}); + +tape( 'if provided `NaN` for any parameter, the function returns `NaN`', opts, function test( t ) { + var y = pmf( NaN, 1.0 ); + t.equal( isnan( y ), true, 'returns NaN' ); + y = pmf( 0.0, NaN ); + t.equal( isnan( y ), true, 'returns NaN' ); + t.end(); +}); + +tape( 'if provided `+infinity` for `x` and a valid `p`, the function returns `0`', opts, function test( t ) { + var y = pmf( PINF, 0.01 ); + t.equal( y, 0.0, 'returns 0' ); + t.end(); +}); + +tape( 'if provided a negative integer for `x` and a valid `p`, the function returns `0`', opts, function test( t ) { + var y = pmf( -20.0, 0.5 ); + t.equal( y, 0.0, 'returns 0' ); + + y = pmf( -4.0, 0.5 ); + t.equal( y, 0.0, 'returns 0' ); + + y = pmf( -1.0, 0.5 ); + t.equal( y, 0.0, 'returns 0' ); + + t.end(); +}); + +tape( 'if provided a non-integer for `x` and a valid `p`, the function returns `0`', opts, function test( t ) { + var y = pmf( -1.3, 0.5 ); + t.equal( y, 0.0, 'returns 0' ); + + y = pmf( 2.4, 0.5 ); + t.equal( y, 0.0, 'returns 0' ); + + y = pmf( 0.5, 0.5 ); + t.equal( y, 0.0, 'returns 0' ); + + t.end(); +}); + +tape( 'if provided a success probability `p` outside of `[0,1]`, the function always returns `NaN`', opts, function test( t ) { + var y; + + y = pmf( 2.0, -1.0 ); + t.equal( isnan( y ), true, 'returns NaN' ); + + y = pmf( 0.0, 1.5 ); + t.equal( isnan( y ), true, 'returns NaN' ); + + t.end(); +}); + +tape( 'the function evaluates the pmf for `x` given small parameter `p`', opts, function test( t ) { + var expected; + var delta; + var tol; + var x; + var p; + var y; + var i; + + expected = smallP.expected; + x = smallP.x; + p = smallP.p; + for ( i = 0; i < x.length; i++ ) { + y = pmf( x[i], p[i] ); + if ( y === expected[i] ) { + t.equal( y, expected[i], 'x: '+x[i]+'. p:'+p[i]+', y: '+y+', expected: '+expected[i] ); + } else { + delta = abs( y - expected[ i ] ); + tol = 2.0 * EPS * abs( expected[ i ] ); + t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. p: '+p[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); + } + } + t.end(); +}); + +tape( 'the function evaluates the pmf for `x` given large parameter `p`', opts, function test( t ) { + var expected; + var delta; + var tol; + var x; + var p; + var y; + var i; + + expected = largeP.expected; + x = largeP.x; + p = largeP.p; + for ( i = 0; i < x.length; i++ ) { + y = pmf( x[i], p[i] ); + if ( y === expected[i] ) { + t.equal( y, expected[i], 'x: '+x[i]+'. p: '+p[i]+', y: '+y+', expected: '+expected[i] ); + } else { + delta = abs( y - expected[ i ] ); + tol = 1.5 * EPS * abs( expected[ i ] ); + t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. p: '+p[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); + } + } + t.end(); +}); From 672d072dd999112b419c7d2126658a8eb52b6609 Mon Sep 17 00:00:00 2001 From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com> Date: Mon, 16 Dec 2024 20:30:27 +0000 Subject: [PATCH 02/22] chore: update copyright years --- .../base/dists/bernoulli/pmf/benchmark/benchmark.native.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js index 6b5677c317c7..65e0682ad2eb 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2018 The Stdlib Authors. +* Copyright (c) 2024 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. From bebfdee215f998e4b61d0e79b7673387fae3e5ca Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Tue, 17 Dec 2024 02:08:39 +0530 Subject: [PATCH 03/22] fix: lint errors --- .../@stdlib/stats/base/dists/bernoulli/pmf/README.md | 1 + .../stats/base/dists/bernoulli/pmf/examples/c/examples.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md index 90e29cf3cc5e..9c6c26e70b4a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md @@ -213,6 +213,7 @@ double stdlib_base_dists_bernoulli_pmf( const double x, const double p );
### Examples + ```c #include "stdlib/stats/base/dists/bernoulli/pmf.h" #include "stdlib/math/base/special/round.h" diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c index e73a6d8c5ad2..1482897d8acf 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c @@ -28,7 +28,7 @@ int main( void ) { int i; for ( i = 0; i < 25; i++ ) { - x = stdlib_base_round( (double)rand() / (double)RAND_MAX ) * 2.0; + x = stdlib_base_round( ( (double)rand() / (double)RAND_MAX ) * 2.0 ); p = ( (double)rand() / (double)RAND_MAX ) ; y = stdlib_base_dists_bernoulli_pmf( x, p ); printf( "x: %lf , p: %1f, P( X = x; p ): %lf\n", x, p , y ); From 7c1a7303eb305d54a7247fed8b36104df1df0d87 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Tue, 17 Dec 2024 02:23:44 +0530 Subject: [PATCH 04/22] fix: example errors --- .../stats/base/dists/bernoulli/pmf/examples/c/examples.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c index 5ab2d263d40b..b4a5f38162dd 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c @@ -28,7 +28,7 @@ int main( void ) { int i; for ( i = 0; i < 10; i++ ) { - x = stdlib_base_round( ( (double)rand() / (double)RAND_MAX ) * 2.0 ); + x = stdlib_base_round( (double)rand() / (double)RAND_MAX )* 2.0 ; p = ( (double)rand() / (double)RAND_MAX ) ; y = stdlib_base_dists_bernoulli_pmf( x, p ); printf( "x: %lf , p: %1f, P( X = x; p ): %lf\n", x, p, y ); From 1245057c83a054255bcabc88433fed12f1ae1a22 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Tue, 17 Dec 2024 10:18:32 +0530 Subject: [PATCH 05/22] fix: basic error --- .../dists/bernoulli/pmf/examples/c/{examples.c => example.c} | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) rename lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/{examples.c => example.c} (99%) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c similarity index 99% rename from lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c rename to lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c index b4a5f38162dd..5cdde37b262f 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c @@ -33,4 +33,4 @@ int main( void ) { y = stdlib_base_dists_bernoulli_pmf( x, p ); printf( "x: %lf , p: %1f, P( X = x; p ): %lf\n", x, p, y ); } -} \ No newline at end of file +} From 20c6c0dcccdca15393e70ba1c72c75954ef52d99 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Thu, 16 Jan 2025 20:02:47 +0530 Subject: [PATCH 06/22] chore: minor clean up --- .../stats/base/dists/bernoulli/pmf/README.md | 34 +++++------------ .../bernoulli/pmf/benchmark/benchmark.js | 17 +++++++-- .../pmf/benchmark/benchmark.native.js | 38 ++++++------------- .../bernoulli/pmf/benchmark/c/benchmark.c | 29 ++++++++------ .../base/dists/bernoulli/pmf/docs/repl.txt | 2 +- .../dists/bernoulli/pmf/docs/types/index.d.ts | 2 +- .../dists/bernoulli/pmf/examples/c/example.c | 11 ++++-- .../stdlib/stats/base/dists/bernoulli/pmf.h | 4 +- .../base/dists/bernoulli/pmf/lib/main.js | 2 +- .../base/dists/bernoulli/pmf/lib/native.js | 2 +- .../stats/base/dists/bernoulli/pmf/src/main.c | 2 +- 11 files changed, 68 insertions(+), 75 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md index 9c6c26e70b4a..639389e2a431 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md @@ -161,30 +161,11 @@ for ( i = 0; i < 10; i++ ) { #### stdlib_base_dists_bernoulli_pmf( x, p ) -Evaluates the probability mass function (PMF) for an bernoulli distribution. +Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. ```c double y = stdlib_base_dists_bernoulli_pmf( 0.5, 0.5 ); // returns ~0.5 - -y = stdlib_base_dists_bernoulli_pmf( 2.0, 0.1 ); -// returns ~1.0 - -y = stdlib_base_dists_bernoulli_pmf( -1.0, 0.3 ); -// returns ~0.0 - -y = stdlib_base_dists_bernoulli_pmf( NaN, 0.5 ); -// returns NaN - -y = stdlib_base_dists_bernoulli_pmf( 0.0, NaN ); -// returns NaN - -y = stdlib_base_dists_bernoulli_pmf( 0.0, NaN ); -// returns NaN - -// Invalid probability -y = stdlib_base_dists_bernoulli_pmf( 0.5, 1.4 ); -// returns NaN ``` The function accepts the following arguments: @@ -220,17 +201,22 @@ double stdlib_base_dists_bernoulli_pmf( const double x, const double p ); #include #include +static double random_uniform( const double min, const double max ) { + double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); + return min + ( v*(max-min) ); +} + int main( void ) { double p; double x; double y; int i; - for ( i = 0; i < 25; i++ ) { - x = stdlib_base_round( (double)rand() / (double)RAND_MAX ) * 2.0; - p = ( (double)rand() / (double)RAND_MAX ) ; + for ( i = 0; i < 10; i++ ) { + x = stdlib_base_round( random_uniform( 0.0, 2.0 ) ); + p = random_uniform( 0.0, 1.0 ); y = stdlib_base_dists_bernoulli_pmf( x, p ); - printf( "x: %lf , p: %1f, P( X = x; p ): %lf\n", x, p , y ); + printf( "x: %lf , p: %1f, P( X = x; p ): %lf\n", x, p, y ); } } ``` diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js index 6a067aebb893..a903ab06602a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js @@ -22,6 +22,8 @@ var bench = require( '@stdlib/bench' ); var randu = require( '@stdlib/random/base/randu' ); +var uniform = require( '@stdlib/random/base/uniform' ); +var Float64Array = require( '@stdlib/array/float64' ); var round = require( '@stdlib/math/base/special/round' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var pkg = require( './../package.json' ).name; @@ -31,16 +33,25 @@ var pmf = require( './../lib' ); // MAIN // bench( pkg, function benchmark( b ) { + var len; var p; var x; var y; var i; + len = 100; + x = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + x[ i ] = round( uniform( 0.0, 3.0 ) ); + } + p = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + p[ i ] = uniform( 0.0, 1.0 ); + } + b.tic(); for ( i = 0; i < b.iterations; i++ ) { - x = round( randu()*3.0 ); - p = randu(); - y = pmf( x, p ); + y = pmf( x[ i%100 ], p[ i%100 ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js index 65e0682ad2eb..0062a07b0265 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js @@ -22,7 +22,8 @@ var resolve = require( 'path' ).resolve; var bench = require( '@stdlib/bench' ); -var randu = require( '@stdlib/random/base/randu' ); +var uniform = require( '@stdlib/random/base/uniform' ); +var Float64Array = require( '@stdlib/array/float64' ); var round = require( '@stdlib/math/base/special/round' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var tryRequire = require( '@stdlib/utils/try-require' ); @@ -40,42 +41,25 @@ var opts = { // MAIN // bench( pkg+'::native', opts, function benchmark( b ) { + var len; var p; var x; var y; var i; - b.tic(); - for ( i = 0; i < b.iterations; i++ ) { - x = round( randu()*3.0 ); - p = randu(); - y = pmf( x, p ); - if ( isnan( y ) ) { - b.fail( 'should not return NaN' ); - } + len = 100; + x = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + x[ i ] = round( uniform( 0.0, 3.0 ) ); } - b.toc(); - if ( isnan( y ) ) { - b.fail( 'should not return NaN' ); + p = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + p[ i ] = uniform( 0.0, 1.0 ); } - b.pass( 'benchmark finished' ); - b.end(); -}); - -bench( pkg+':factory', opts, function benchmark( b ) { - var mypmf; - var p; - var x; - var y; - var i; - - p = 0.3; - mypmf = pmf.factory( p ); b.tic(); for ( i = 0; i < b.iterations; i++ ) { - x = randu() * 3.0; - y = mypmf( x ); + y = pmf( x[ i%100 ], p[ i%100 ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c index 43998c525f53..951de6428395 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c @@ -76,13 +76,15 @@ static double tic( void ) { } /** -* Generates a random number on the interval [0,1). +* Generates a random number on the interval [min,max). * -* @return random number +* @param min minimum value (inclusive) +* @param max maximum value (exclusive) +* @return random number */ -static double rand_double( void ) { - int r = rand(); - return (double)r / ( (double)RAND_MAX + 1.0 ); +static double random_uniform( const double min, const double max ) { + double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); + return min + ( v*(max-min) ); } /** @@ -92,17 +94,22 @@ static double rand_double( void ) { */ static double benchmark( void ) { double elapsed; - double p; - double x; + double p[ 100 ]; + double x[ 100 ]; double y; double t; int i; + for ( i = 0; i < 100; i++ ) { + p[ i ] = stdlib_base_round( random_uniform( 0.0, 3.0 ) ); + } + for ( i = 0; i < 100; i++ ) { + p[ i ] = random_uniform( 0.0, 1.0 ); + } + t = tic(); for ( i = 0; i < ITERATIONS; i++ ) { - x = stdlib_base_round( (double)rand() / (double)RAND_MAX )*3.0; - p = ( (double)rand() / (double)RAND_MAX ) ; - y = stdlib_base_dists_bernoulli_pmf( x, p ); + y = stdlib_base_dists_bernoulli_pmf( x[ i%100 ], p[ i%100 ] ); if ( y != y ) { printf( "should not return NaN\n" ); break; @@ -133,4 +140,4 @@ int main( void ) { printf( "ok %d benchmark finished\n", i+1 ); } print_summary( REPEATS, REPEATS ); -} \ No newline at end of file +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/repl.txt b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/repl.txt index d260d19ec520..a2c58c26676a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/repl.txt +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/repl.txt @@ -1,7 +1,7 @@ {{alias}}( x, p ) Evaluates the probability mass function (PMF) for a Bernoulli distribution - with success probability `p` at a value `x`. + with success probability `0 <= p <= 1`. If provided `NaN` as any argument, the function returns `NaN`. diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/types/index.d.ts b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/types/index.d.ts index 18ac2984958d..3b9c387da5e6 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/types/index.d.ts +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/types/index.d.ts @@ -31,7 +31,7 @@ type Unary = ( x: number ) => number; */ interface PMF { /** - * Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `p` at a value `x`. + * Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. * * ## Notes * diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c index 5cdde37b262f..51e4eeee4f95 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c @@ -21,15 +21,20 @@ #include #include +static double random_uniform( const double min, const double max ) { + double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); + return min + ( v*(max-min) ); +} + int main( void ) { double p; - double x; + double x; double y; int i; for ( i = 0; i < 10; i++ ) { - x = stdlib_base_round( (double)rand() / (double)RAND_MAX )* 2.0 ; - p = ( (double)rand() / (double)RAND_MAX ) ; + x = stdlib_base_round( random_uniform( 0.0, 2.0 ) ); + p = random_uniform( 0.0, 1.0 ); y = stdlib_base_dists_bernoulli_pmf( x, p ); printf( "x: %lf , p: %1f, P( X = x; p ): %lf\n", x, p, y ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h index ead00d15981c..674ab051ef18 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h @@ -27,7 +27,7 @@ extern "C" { #endif /** -Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `p` at a value `x`. +Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. */ double stdlib_base_dists_bernoulli_pmf( const double x, const double p ); @@ -35,4 +35,4 @@ double stdlib_base_dists_bernoulli_pmf( const double x, const double p ); } #endif -#endif // !STDLIB_STATS_BASE_DISTS_BERNOULLI_PMF_H \ No newline at end of file +#endif // !STDLIB_STATS_BASE_DISTS_BERNOULLI_PMF_H diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/main.js index 249bd0c72123..e886f30acd93 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/main.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/main.js @@ -26,7 +26,7 @@ var isnan = require( '@stdlib/math/base/assert/is-nan' ); // MAIN // /** -* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `p` at a value `x`. +* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. * * @param {number} x - input value * @param {Probability} p - success probability diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js index 5ed92cbd45d1..e74faebbdeab 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js @@ -26,7 +26,7 @@ var addon = require( './../src/addon.node' ); // MAIN // /** -* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `p` at a value `x`. +* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. * * @param {number} x - input value * @param {Probability} p - success probability diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c index 8c34e34a7511..d1d734ae0fd7 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c @@ -20,7 +20,7 @@ #include "stdlib/math/base/assert/is_nan.h" /** -* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `p` at a value `x`. +* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. * * @param x input value * @param p success probability From d6af6dc5156a7ba0a231ef645f801c0fa6cb9565 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Thu, 16 Jan 2025 20:16:12 +0530 Subject: [PATCH 07/22] fix: lint new line --- .../@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/include.gypi | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/manifest.json | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/src/Makefile | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/src/addon.c | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile index 0ebf4545e1a9..f69e9da2b4d3 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile @@ -143,4 +143,4 @@ run: $(c_targets) clean: $(QUIET) -rm -f *.o *.out -.PHONY: clean \ No newline at end of file +.PHONY: clean diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile index d53ef397c77d..6aed70daf167 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile @@ -143,4 +143,4 @@ run: $(c_targets) clean: $(QUIET) -rm -f *.o *.out -.PHONY: clean \ No newline at end of file +.PHONY: clean diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include.gypi index c6495fc1da3f..575cb043c0bf 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include.gypi +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include.gypi @@ -50,4 +50,4 @@ ' Date: Thu, 16 Jan 2025 20:18:53 +0530 Subject: [PATCH 08/22] fix: init x --- .../stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c index 951de6428395..35b33a8aaf01 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c @@ -94,14 +94,14 @@ static double random_uniform( const double min, const double max ) { */ static double benchmark( void ) { double elapsed; - double p[ 100 ]; double x[ 100 ]; + double p[ 100 ]; double y; double t; int i; for ( i = 0; i < 100; i++ ) { - p[ i ] = stdlib_base_round( random_uniform( 0.0, 3.0 ) ); + x[ i ] = stdlib_base_round( random_uniform( 0.0, 3.0 ) ); } for ( i = 0; i < 100; i++ ) { p[ i ] = random_uniform( 0.0, 1.0 ); From d861ae4cc8491fd0212a372eb491b7d11028d387 Mon Sep 17 00:00:00 2001 From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com> Date: Thu, 16 Jan 2025 14:55:32 +0000 Subject: [PATCH 09/22] chore: update copyright years --- .../base/dists/bernoulli/pmf/benchmark/benchmark.native.js | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile | 2 +- .../stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/binding.gyp | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/include.gypi | 2 +- .../pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/src/Makefile | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/src/addon.c | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/src/main.c | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/test/test.native.js | 2 +- 13 files changed, 13 insertions(+), 13 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js index 0062a07b0265..5460a00083a6 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile index f69e9da2b4d3..a4bd7b38fd74 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/Makefile @@ -1,7 +1,7 @@ #/ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 The Stdlib Authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c index 35b33a8aaf01..0740b8c4042c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/binding.gyp index ec3992233442..68a1ca11d160 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/binding.gyp +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/binding.gyp @@ -1,6 +1,6 @@ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 The Stdlib Authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile index 6aed70daf167..25ced822f96a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/Makefile @@ -1,7 +1,7 @@ #/ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 The Stdlib Authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c index 51e4eeee4f95..297bd36a3e26 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include.gypi index 575cb043c0bf..ecfaf82a3279 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include.gypi +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include.gypi @@ -1,6 +1,6 @@ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 The Stdlib Authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h index 674ab051ef18..2119f3be6de2 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js index e74faebbdeab..dd873e2de58a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/Makefile b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/Makefile index bcf18aa46655..7733b6180cb4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/Makefile @@ -1,7 +1,7 @@ #/ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 The Stdlib Authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/addon.c index f2998bf0b733..d6c7c8b16b49 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/addon.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/addon.c @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c index d1d734ae0fd7..6ec52cad7350 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.native.js index a027eb286fd3..86d3b8475a1e 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.native.js @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. From f207e0781008d2af73ee94d2d99e707e9fa5e862 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Fri, 17 Jan 2025 21:36:42 +0530 Subject: [PATCH 10/22] chore: update factory code block --- .../base/dists/bernoulli/pmf/benchmark/benchmark.js | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js index a903ab06602a..e289c59eabf5 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js @@ -66,6 +66,7 @@ bench( pkg, function benchmark( b ) { bench( pkg+':factory', function benchmark( b ) { var mypmf; + var len; var p; var x; var y; @@ -74,10 +75,15 @@ bench( pkg+':factory', function benchmark( b ) { p = 0.3; mypmf = pmf.factory( p ); + len = 100; + x = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + x[ i ] = round( uniform( 0.0, 3.0 ) ); + } + b.tic(); for ( i = 0; i < b.iterations; i++ ) { - x = randu() * 3.0; - y = mypmf( x ); + y = mypmf( x[ i%100 ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } From 888232bcb1e38c1e5299d968f80343e396397286 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Fri, 17 Jan 2025 21:37:11 +0530 Subject: [PATCH 11/22] fix: lint error --- .../stats/base/dists/bernoulli/pmf/benchmark/benchmark.js | 1 - 1 file changed, 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js index e289c59eabf5..93c065c7ab5f 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js @@ -21,7 +21,6 @@ // MODULES // var bench = require( '@stdlib/bench' ); -var randu = require( '@stdlib/random/base/randu' ); var uniform = require( '@stdlib/random/base/uniform' ); var Float64Array = require( '@stdlib/array/float64' ); var round = require( '@stdlib/math/base/special/round' ); From 683475205df889355ada369791a2f466e22551fd Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Fri, 31 Jan 2025 21:51:46 +0530 Subject: [PATCH 12/22] chore: minor updates --- .../stats/base/dists/bernoulli/pmf/benchmark/benchmark.js | 4 ++-- .../base/dists/bernoulli/pmf/benchmark/benchmark.native.js | 2 +- .../pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/lib/main.js | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/manifest.json | 3 +-- .../@stdlib/stats/base/dists/bernoulli/pmf/src/main.c | 2 +- 7 files changed, 8 insertions(+), 9 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js index 93c065c7ab5f..d2e35b2dc18c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js @@ -50,7 +50,7 @@ bench( pkg, function benchmark( b ) { b.tic(); for ( i = 0; i < b.iterations; i++ ) { - y = pmf( x[ i%100 ], p[ i%100 ] ); + y = pmf( x[ i % len ], p[ i % len ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } @@ -82,7 +82,7 @@ bench( pkg+':factory', function benchmark( b ) { b.tic(); for ( i = 0; i < b.iterations; i++ ) { - y = mypmf( x[ i%100 ] ); + y = mypmf( x[ i % len ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js index 5460a00083a6..71152f7a644a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js @@ -59,7 +59,7 @@ bench( pkg+'::native', opts, function benchmark( b ) { b.tic(); for ( i = 0; i < b.iterations; i++ ) { - y = pmf( x[ i%100 ], p[ i%100 ] ); + y = pmf( x[ i % len ], p[ i % len ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h index 2119f3be6de2..669490f35cd2 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h @@ -27,7 +27,7 @@ extern "C" { #endif /** -Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. +* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. */ double stdlib_base_dists_bernoulli_pmf( const double x, const double p ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/main.js index e886f30acd93..223738de6d5c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/main.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/main.js @@ -26,7 +26,7 @@ var isnan = require( '@stdlib/math/base/assert/is-nan' ); // MAIN // /** -* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. +* Evaluates the moment-generating function (MGF) for a Bernoulli distribution with success probability `p` at a value `t`. * * @param {number} x - input value * @param {Probability} p - success probability diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js index dd873e2de58a..19e8b70e9edb 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js @@ -26,7 +26,7 @@ var addon = require( './../src/addon.node' ); // MAIN // /** -* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. +* Evaluates the moment-generating function (MGF) for a Bernoulli distribution with success probability `p` at a value `t`. * * @param {number} x - input value * @param {Probability} p - success probability diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/manifest.json index 76eb73a59797..317318eecc5e 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/manifest.json +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/manifest.json @@ -39,8 +39,7 @@ "libpath": [], "dependencies": [ "@stdlib/math/base/napi/binary", - "@stdlib/math/base/assert/is-nan", - "@stdlib/math/base/special/round" + "@stdlib/math/base/assert/is-nan" ] }, { diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c index 6ec52cad7350..7d2c5b51355c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c @@ -62,7 +62,7 @@ double stdlib_base_dists_bernoulli_pmf( const double x, const double p ) { p < 0.0 || p > 1.0 ) { - return 0.0/0.0; // NaN + return 0.0 / 0.0; // NaN } if ( x == 0.0 ) { return 1.0 - p; From 9568b2ff7e112ae90dd1fb70a45fed73ea1f35d0 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Wed, 5 Feb 2025 20:19:45 +0530 Subject: [PATCH 13/22] chore: changes from code review --- .../stats/base/dists/bernoulli/pmf/README.md | 2 +- .../bernoulli/pmf/benchmark/c/benchmark.c | 2 +- .../base/dists/bernoulli/pmf/lib/native.js | 1 + .../stats/base/dists/bernoulli/pmf/src/main.c | 27 +------------------ 4 files changed, 4 insertions(+), 28 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md index 639389e2a431..baad6c27ce6a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md @@ -171,7 +171,7 @@ double y = stdlib_base_dists_bernoulli_pmf( 0.5, 0.5 ); The function accepts the following arguments: - **x**: `[in] double` input value. -- **p**: `[in] double` success probability +- **p**: `[in] double` success probability. ```c double stdlib_base_dists_bernoulli_pmf( const double x, const double p ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c index 0740b8c4042c..11d9edf9ba12 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c @@ -109,7 +109,7 @@ static double benchmark( void ) { t = tic(); for ( i = 0; i < ITERATIONS; i++ ) { - y = stdlib_base_dists_bernoulli_pmf( x[ i%100 ], p[ i%100 ] ); + y = stdlib_base_dists_bernoulli_pmf( x[ i % 100 ], p[ i % 100 ] ); if ( y != y ) { printf( "should not return NaN\n" ); break; diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js index 19e8b70e9edb..246af8dbf07f 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js @@ -28,6 +28,7 @@ var addon = require( './../src/addon.node' ); /** * Evaluates the moment-generating function (MGF) for a Bernoulli distribution with success probability `p` at a value `t`. * +* @private * @param {number} x - input value * @param {Probability} p - success probability * @returns {Probability} evaluated PMF diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c index 7d2c5b51355c..91bcbdb4b3b2 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c @@ -24,36 +24,11 @@ * * @param x input value * @param p success probability -* @returns evaluated PMF +* @returns expected value * * @example * double y = stdlib_base_dists_bernoulli_pmf( 0.5, 0.5 ); * // returns ~0.5 -* -* @example -* double y = stdlib_base_dists_bernoulli_pmf( 2.0, 0.1 ); -* // returns ~1.0 -* -* @example -* double y = stdlib_base_dists_bernoulli_pmf( -1.0, 0.3 ); -* // returns ~0.0 -* -* @example -* double y = stdlib_base_dists_bernoulli_pmf( NaN, 0.5 ); -* // returns NaN -* -* @example -* double y = stdlib_base_dists_bernoulli_pmf( 0.0, NaN ); -* // returns NaN -* -* @example -* double y = stdlib_base_dists_bernoulli_pmf( 0.0, NaN ); -* // returns NaN -* -* @example -* // Invalid probability -* double y = stdlib_base_dists_bernoulli_pmf( 0.5, 1.4 ); -* // returns NaN */ double stdlib_base_dists_bernoulli_pmf( const double x, const double p ) { if ( From 03568bc8c665b89e7c4de5d424b755387c3de61f Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Wed, 5 Feb 2025 22:36:23 +0530 Subject: [PATCH 14/22] chore: update C doxygen --- .../@stdlib/stats/base/dists/bernoulli/pmf/src/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c index 91bcbdb4b3b2..4d8dc4135614 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c @@ -24,7 +24,7 @@ * * @param x input value * @param p success probability -* @returns expected value +* @returns evaluated PMF * * @example * double y = stdlib_base_dists_bernoulli_pmf( 0.5, 0.5 ); From 04d772fbb361681dbd49597cc0420d8002c561b1 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Thu, 6 Feb 2025 09:31:49 +0530 Subject: [PATCH 15/22] chore: stuff from code review --- .../@stdlib/stats/base/dists/bernoulli/pmf/README.md | 4 ++-- .../stats/base/dists/bernoulli/pmf/benchmark/benchmark.js | 4 +--- .../base/dists/bernoulli/pmf/benchmark/benchmark.native.js | 4 +--- .../stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c | 2 -- .../stats/base/dists/bernoulli/pmf/examples/c/example.c | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/src/main.c | 4 ++-- 6 files changed, 7 insertions(+), 13 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md index baad6c27ce6a..6d965e7731a2 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md @@ -165,7 +165,7 @@ Evaluates the probability mass function (PMF) for a Bernoulli distribution with ```c double y = stdlib_base_dists_bernoulli_pmf( 0.5, 0.5 ); -// returns ~0.5 +// returns 0.5 ``` The function accepts the following arguments: @@ -216,7 +216,7 @@ int main( void ) { x = stdlib_base_round( random_uniform( 0.0, 2.0 ) ); p = random_uniform( 0.0, 1.0 ); y = stdlib_base_dists_bernoulli_pmf( x, p ); - printf( "x: %lf , p: %1f, P( X = x; p ): %lf\n", x, p, y ); + printf( "x: %lf. p: %1f. P( X = x; p ): %lf\n", x, p, y ); } } ``` diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js index d2e35b2dc18c..db6f90b3dc68 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js @@ -40,11 +40,9 @@ bench( pkg, function benchmark( b ) { len = 100; x = new Float64Array( len ); - for ( i = 0; i < len; i++ ) { - x[ i ] = round( uniform( 0.0, 3.0 ) ); - } p = new Float64Array( len ); for ( i = 0; i < len; i++ ) { + x[ i ] = round( uniform( 0.0, 3.0 ) ); p[ i ] = uniform( 0.0, 1.0 ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js index 71152f7a644a..dff0de092155 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js @@ -49,11 +49,9 @@ bench( pkg+'::native', opts, function benchmark( b ) { len = 100; x = new Float64Array( len ); - for ( i = 0; i < len; i++ ) { - x[ i ] = round( uniform( 0.0, 3.0 ) ); - } p = new Float64Array( len ); for ( i = 0; i < len; i++ ) { + x[ i ] = round( uniform( 0.0, 3.0 ) ); p[ i ] = uniform( 0.0, 1.0 ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c index 11d9edf9ba12..475bc3eb64e3 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/c/benchmark.c @@ -102,8 +102,6 @@ static double benchmark( void ) { for ( i = 0; i < 100; i++ ) { x[ i ] = stdlib_base_round( random_uniform( 0.0, 3.0 ) ); - } - for ( i = 0; i < 100; i++ ) { p[ i ] = random_uniform( 0.0, 1.0 ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c index 297bd36a3e26..5450540c13e9 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c @@ -36,6 +36,6 @@ int main( void ) { x = stdlib_base_round( random_uniform( 0.0, 2.0 ) ); p = random_uniform( 0.0, 1.0 ); y = stdlib_base_dists_bernoulli_pmf( x, p ); - printf( "x: %lf , p: %1f, P( X = x; p ): %lf\n", x, p, y ); + printf( "x: %lf. p: %1f. P( X = x; p ): %lf\n", x, p, y ); } } diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c index 4d8dc4135614..86938e118c51 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c @@ -24,11 +24,11 @@ * * @param x input value * @param p success probability -* @returns evaluated PMF +* @return evaluated PMF * * @example * double y = stdlib_base_dists_bernoulli_pmf( 0.5, 0.5 ); -* // returns ~0.5 +* // returns 0.5 */ double stdlib_base_dists_bernoulli_pmf( const double x, const double p ) { if ( From b0bc19ebdae70a6bb07696b381bba3ed2e20d430 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Fri, 7 Feb 2025 10:43:32 +0530 Subject: [PATCH 16/22] chore: minor clean up --- .../@stdlib/stats/base/dists/bernoulli/pmf/README.md | 2 +- .../@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md index 6d965e7731a2..8bfa58dcef88 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md @@ -216,7 +216,7 @@ int main( void ) { x = stdlib_base_round( random_uniform( 0.0, 2.0 ) ); p = random_uniform( 0.0, 1.0 ); y = stdlib_base_dists_bernoulli_pmf( x, p ); - printf( "x: %lf. p: %1f. P( X = x; p ): %lf\n", x, p, y ); + printf( "x: %lf, p: %lf, P( X = x; p ): %lf\n", x, p, y ); } } ``` diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c index 5450540c13e9..ded7a3e54ea6 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/example.c @@ -36,6 +36,6 @@ int main( void ) { x = stdlib_base_round( random_uniform( 0.0, 2.0 ) ); p = random_uniform( 0.0, 1.0 ); y = stdlib_base_dists_bernoulli_pmf( x, p ); - printf( "x: %lf. p: %1f. P( X = x; p ): %lf\n", x, p, y ); + printf( "x: %lf, p: %lf, P( X = x; p ): %lf\n", x, p, y ); } } From 5a4ed12fc0e8d8112189dcfdfff878714af2ecc1 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Fri, 7 Feb 2025 20:10:37 +0530 Subject: [PATCH 17/22] chore: update markdown description --- .../@stdlib/stats/base/dists/bernoulli/pmf/README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md index 8bfa58dcef88..30f4b4d9cced 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md @@ -161,7 +161,7 @@ for ( i = 0; i < 10; i++ ) { #### stdlib_base_dists_bernoulli_pmf( x, p ) -Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. +Returns a function for evaluating the [probability mass function][pmf] (PMF) of a [Bernoulli][bernoulli-distribution] distribution with success probability `0 <= p <= 1`. ```c double y = stdlib_base_dists_bernoulli_pmf( 0.5, 0.5 ); From 0009cc713a847f711d28f0268f9549e988bed6af Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Tue, 11 Feb 2025 09:56:34 +0530 Subject: [PATCH 18/22] chore: stuff from code review --- .../stats/base/dists/bernoulli/pmf/README.md | 6 ++--- .../bernoulli/pmf/benchmark/benchmark.js | 5 +++-- .../pmf/benchmark/benchmark.native.js | 2 +- .../dists/bernoulli/pmf/docs/types/index.d.ts | 2 +- .../stdlib/stats/base/dists/bernoulli/pmf.h | 2 +- .../base/dists/bernoulli/pmf/lib/main.js | 2 +- .../base/dists/bernoulli/pmf/lib/native.js | 2 +- .../stats/base/dists/bernoulli/pmf/src/main.c | 8 +++---- .../dists/bernoulli/pmf/test/test.native.js | 22 ++----------------- .../base/dists/bernoulli/pmf/test/test.pmf.js | 22 ++----------------- 10 files changed, 19 insertions(+), 54 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md index 30f4b4d9cced..644e156e9e94 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md @@ -156,7 +156,7 @@ for ( i = 0; i < 10; i++ ) { ### Usage ```c -#include "stdlib/stats/base/dists/bernoulli/cdf.h" +#include "stdlib/stats/base/dists/bernoulli/pmf.h" ``` #### stdlib_base_dists_bernoulli_pmf( x, p ) @@ -164,8 +164,8 @@ for ( i = 0; i < 10; i++ ) { Returns a function for evaluating the [probability mass function][pmf] (PMF) of a [Bernoulli][bernoulli-distribution] distribution with success probability `0 <= p <= 1`. ```c -double y = stdlib_base_dists_bernoulli_pmf( 0.5, 0.5 ); -// returns 0.5 +double y = stdlib_base_dists_bernoulli_pmf( 1.0, 0.3 ); +// returns 0.3 ``` The function accepts the following arguments: diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js index db6f90b3dc68..fdd1530d5a44 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js @@ -22,6 +22,7 @@ var bench = require( '@stdlib/bench' ); var uniform = require( '@stdlib/random/base/uniform' ); +var discreteUniform = require( '@stdlib/random/base/discrete-uniform' ); var Float64Array = require( '@stdlib/array/float64' ); var round = require( '@stdlib/math/base/special/round' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); @@ -42,7 +43,7 @@ bench( pkg, function benchmark( b ) { x = new Float64Array( len ); p = new Float64Array( len ); for ( i = 0; i < len; i++ ) { - x[ i ] = round( uniform( 0.0, 3.0 ) ); + x[ i ] = discreteUniform( 0.0, 3.0 ); p[ i ] = uniform( 0.0, 1.0 ); } @@ -75,7 +76,7 @@ bench( pkg+':factory', function benchmark( b ) { len = 100; x = new Float64Array( len ); for ( i = 0; i < len; i++ ) { - x[ i ] = round( uniform( 0.0, 3.0 ) ); + x[ i ] = discreteUniform( 0.0, 3.0 ); } b.tic(); diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js index dff0de092155..8a84fdc2db51 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js @@ -51,7 +51,7 @@ bench( pkg+'::native', opts, function benchmark( b ) { x = new Float64Array( len ); p = new Float64Array( len ); for ( i = 0; i < len; i++ ) { - x[ i ] = round( uniform( 0.0, 3.0 ) ); + x[ i ] = discreteUniform( 0.0, 3.0 ); p[ i ] = uniform( 0.0, 1.0 ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/types/index.d.ts b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/types/index.d.ts index 3b9c387da5e6..18ac2984958d 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/types/index.d.ts +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/types/index.d.ts @@ -31,7 +31,7 @@ type Unary = ( x: number ) => number; */ interface PMF { /** - * Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. + * Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `p` at a value `x`. * * ## Notes * diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h index 669490f35cd2..20a0a5c2b132 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/include/stdlib/stats/base/dists/bernoulli/pmf.h @@ -27,7 +27,7 @@ extern "C" { #endif /** -* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. +* * Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `p` at a value `x`. */ double stdlib_base_dists_bernoulli_pmf( const double x, const double p ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/main.js index 223738de6d5c..249bd0c72123 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/main.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/main.js @@ -26,7 +26,7 @@ var isnan = require( '@stdlib/math/base/assert/is-nan' ); // MAIN // /** -* Evaluates the moment-generating function (MGF) for a Bernoulli distribution with success probability `p` at a value `t`. +* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `p` at a value `x`. * * @param {number} x - input value * @param {Probability} p - success probability diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js index 246af8dbf07f..49c603039a39 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/lib/native.js @@ -26,7 +26,7 @@ var addon = require( './../src/addon.node' ); // MAIN // /** -* Evaluates the moment-generating function (MGF) for a Bernoulli distribution with success probability `p` at a value `t`. +* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `p` at a value `x`. * * @private * @param {number} x - input value diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c index 86938e118c51..c55cc481fcdf 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/src/main.c @@ -20,15 +20,15 @@ #include "stdlib/math/base/assert/is_nan.h" /** -* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `0 <= p <= 1`. +* Evaluates the probability mass function (PMF) for a Bernoulli distribution with success probability `p` at a value `x`. * * @param x input value * @param p success probability * @return evaluated PMF * * @example -* double y = stdlib_base_dists_bernoulli_pmf( 0.5, 0.5 ); -* // returns 0.5 +* double y = stdlib_base_dists_bernoulli_pmf( 1.0, 0.3 ); +* // returns 0.3 */ double stdlib_base_dists_bernoulli_pmf( const double x, const double p ) { if ( @@ -45,5 +45,5 @@ double stdlib_base_dists_bernoulli_pmf( const double x, const double p ) { if ( x == 1.0 ) { return p; } - return 0.0 ; + return 0.0; } diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.native.js index 86d3b8475a1e..6a5c874f184d 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.native.js @@ -24,9 +24,7 @@ var resolve = require( 'path' ).resolve; var tape = require( 'tape' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var tryRequire = require( '@stdlib/utils/try-require' ); -var abs = require( '@stdlib/math/base/special/abs' ); var PINF = require( '@stdlib/constants/float64/pinf' ); -var EPS = require( '@stdlib/constants/float64/eps' ); // FIXTURES // @@ -105,8 +103,6 @@ tape( 'if provided a success probability `p` outside of `[0,1]`, the function al tape( 'the function evaluates the pmf for `x` given small parameter `p`', opts, function test( t ) { var expected; - var delta; - var tol; var x; var p; var y; @@ -117,21 +113,13 @@ tape( 'the function evaluates the pmf for `x` given small parameter `p`', opts, p = smallP.p; for ( i = 0; i < x.length; i++ ) { y = pmf( x[i], p[i] ); - if ( y === expected[i] ) { - t.equal( y, expected[i], 'x: '+x[i]+'. p:'+p[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 2.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. p: '+p[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.equal( y, expected[i], 'x: '+x[i]+'. p:'+p[i]+', y: '+y+', expected: '+expected[i] ); } t.end(); }); tape( 'the function evaluates the pmf for `x` given large parameter `p`', opts, function test( t ) { var expected; - var delta; - var tol; var x; var p; var y; @@ -142,13 +130,7 @@ tape( 'the function evaluates the pmf for `x` given large parameter `p`', opts, p = largeP.p; for ( i = 0; i < x.length; i++ ) { y = pmf( x[i], p[i] ); - if ( y === expected[i] ) { - t.equal( y, expected[i], 'x: '+x[i]+'. p: '+p[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 1.5 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. p: '+p[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.equal( y, expected[i], 'x: '+x[i]+'. p: '+p[i]+', y: '+y+', expected: '+expected[i] ); } t.end(); }); diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.pmf.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.pmf.js index f69e75fcbe82..0d01b4560bca 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.pmf.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/test/test.pmf.js @@ -22,9 +22,7 @@ var tape = require( 'tape' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); -var abs = require( '@stdlib/math/base/special/abs' ); var PINF = require( '@stdlib/constants/float64/pinf' ); -var EPS = require( '@stdlib/constants/float64/eps' ); var pmf = require( './../lib' ); @@ -96,8 +94,6 @@ tape( 'if provided a success probability `p` outside of `[0,1]`, the function al tape( 'the function evaluates the pmf for `x` given small parameter `p`', function test( t ) { var expected; - var delta; - var tol; var x; var p; var y; @@ -108,21 +104,13 @@ tape( 'the function evaluates the pmf for `x` given small parameter `p`', functi p = smallP.p; for ( i = 0; i < x.length; i++ ) { y = pmf( x[i], p[i] ); - if ( y === expected[i] ) { - t.equal( y, expected[i], 'x: '+x[i]+'. p:'+p[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 2.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. p: '+p[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.equal( y, expected[i], 'x: '+x[i]+'. p:'+p[i]+', y: '+y+', expected: '+expected[i] ); } t.end(); }); tape( 'the function evaluates the pmf for `x` given large parameter `p`', function test( t ) { var expected; - var delta; - var tol; var x; var p; var y; @@ -133,13 +121,7 @@ tape( 'the function evaluates the pmf for `x` given large parameter `p`', functi p = largeP.p; for ( i = 0; i < x.length; i++ ) { y = pmf( x[i], p[i] ); - if ( y === expected[i] ) { - t.equal( y, expected[i], 'x: '+x[i]+'. p: '+p[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 1.5 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. p: '+p[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.equal( y, expected[i], 'x: '+x[i]+'. p: '+p[i]+', y: '+y+', expected: '+expected[i] ); } t.end(); }); From 6fe624a21cb4aa71ca0dc176cfca84d63dd37925 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Tue, 11 Feb 2025 09:58:32 +0530 Subject: [PATCH 19/22] chore: update repl --- .../@stdlib/stats/base/dists/bernoulli/pmf/docs/repl.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/repl.txt b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/repl.txt index a2c58c26676a..d260d19ec520 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/repl.txt +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/docs/repl.txt @@ -1,7 +1,7 @@ {{alias}}( x, p ) Evaluates the probability mass function (PMF) for a Bernoulli distribution - with success probability `0 <= p <= 1`. + with success probability `p` at a value `x`. If provided `NaN` as any argument, the function returns `NaN`. From 3ae68896c7a77b490cbcfe5d6b805dd9d14783a8 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Tue, 11 Feb 2025 10:33:08 +0530 Subject: [PATCH 20/22] chore: minor clean uo --- .../stats/base/dists/bernoulli/pmf/benchmark/benchmark.js | 1 - .../stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js | 1 - 2 files changed, 2 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js index fdd1530d5a44..77354e1fda08 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js @@ -24,7 +24,6 @@ var bench = require( '@stdlib/bench' ); var uniform = require( '@stdlib/random/base/uniform' ); var discreteUniform = require( '@stdlib/random/base/discrete-uniform' ); var Float64Array = require( '@stdlib/array/float64' ); -var round = require( '@stdlib/math/base/special/round' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var pkg = require( './../package.json' ).name; var pmf = require( './../lib' ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js index 8a84fdc2db51..5697a7653840 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js @@ -24,7 +24,6 @@ var resolve = require( 'path' ).resolve; var bench = require( '@stdlib/bench' ); var uniform = require( '@stdlib/random/base/uniform' ); var Float64Array = require( '@stdlib/array/float64' ); -var round = require( '@stdlib/math/base/special/round' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var tryRequire = require( '@stdlib/utils/try-require' ); var pkg = require( './../package.json' ).name; From 30f71b2f1e83dfdd53b4211858da63a58ea17576 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Tue, 11 Feb 2025 10:38:29 +0530 Subject: [PATCH 21/22] chore: addressing lint error --- .../stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js index 5697a7653840..0d1bfca5c948 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js @@ -23,6 +23,7 @@ var resolve = require( 'path' ).resolve; var bench = require( '@stdlib/bench' ); var uniform = require( '@stdlib/random/base/uniform' ); +var discreteUniform = require( '@stdlib/random/base/discrete-uniform' ); var Float64Array = require( '@stdlib/array/float64' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var tryRequire = require( '@stdlib/utils/try-require' ); From cfbf12f5d7c98b6a3d8c5ec0dadf67835456c13c Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Fri, 4 Apr 2025 20:08:47 -0400 Subject: [PATCH 22/22] chore: apply suggestions from code review Signed-off-by: Philipp Burckhardt --- .../@stdlib/stats/base/dists/bernoulli/pmf/README.md | 2 +- .../stats/base/dists/bernoulli/pmf/benchmark/benchmark.js | 4 ++-- .../base/dists/bernoulli/pmf/benchmark/benchmark.native.js | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md index 644e156e9e94..80677d044a4e 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md @@ -161,7 +161,7 @@ for ( i = 0; i < 10; i++ ) { #### stdlib_base_dists_bernoulli_pmf( x, p ) -Returns a function for evaluating the [probability mass function][pmf] (PMF) of a [Bernoulli][bernoulli-distribution] distribution with success probability `0 <= p <= 1`. +Evaluates the [probability mass function][pmf] (PMF) of a [Bernoulli][bernoulli-distribution] distribution with success probability `0 <= p <= 1`. ```c double y = stdlib_base_dists_bernoulli_pmf( 1.0, 0.3 ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js index 77354e1fda08..d9f55cf00527 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.js @@ -42,7 +42,7 @@ bench( pkg, function benchmark( b ) { x = new Float64Array( len ); p = new Float64Array( len ); for ( i = 0; i < len; i++ ) { - x[ i ] = discreteUniform( 0.0, 3.0 ); + x[ i ] = discreteUniform( 0, 3 ); p[ i ] = uniform( 0.0, 1.0 ); } @@ -75,7 +75,7 @@ bench( pkg+':factory', function benchmark( b ) { len = 100; x = new Float64Array( len ); for ( i = 0; i < len; i++ ) { - x[ i ] = discreteUniform( 0.0, 3.0 ); + x[ i ] = discreteUniform( 0, 3 ); } b.tic(); diff --git a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js index 0d1bfca5c948..1df4e546f69f 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/benchmark/benchmark.native.js @@ -51,7 +51,7 @@ bench( pkg+'::native', opts, function benchmark( b ) { x = new Float64Array( len ); p = new Float64Array( len ); for ( i = 0; i < len; i++ ) { - x[ i ] = discreteUniform( 0.0, 3.0 ); + x[ i ] = discreteUniform( 0, 3 ); p[ i ] = uniform( 0.0, 1.0 ); }