From 881a930c72f3dc66c3b4fd7a3406ef8fc38c4038 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Thu, 19 Dec 2024 13:29:32 +0530 Subject: [PATCH 01/12] feat: add-beta-kurtosis --- .../stats/base/dists/beta/kurtosis/README.md | 110 ++++++++++++ .../kurtosis/benchmark/benchmark.native.js | 63 +++++++ .../dists/beta/kurtosis/benchmark/c/Makefile | 146 +++++++++++++++ .../beta/kurtosis/benchmark/c/benchmark.c | 138 ++++++++++++++ .../base/dists/beta/kurtosis/binding.gyp | 170 ++++++++++++++++++ .../dists/beta/kurtosis/examples/c/Makefile | 146 +++++++++++++++ .../dists/beta/kurtosis/examples/c/example.c | 36 ++++ .../base/dists/beta/kurtosis/include.gypi | 53 ++++++ .../include/stdlib/base/dists/beta/kurtosis.h | 38 ++++ .../base/dists/beta/kurtosis/lib/native.js | 70 ++++++++ .../base/dists/beta/kurtosis/manifest.json | 71 ++++++++ .../base/dists/beta/kurtosis/package.json | 3 + .../base/dists/beta/kurtosis/src/Makefile | 70 ++++++++ .../base/dists/beta/kurtosis/src/addon.c | 23 +++ .../stats/base/dists/beta/kurtosis/src/main.c | 73 ++++++++ .../dists/beta/kurtosis/test/test.native.js | 129 +++++++++++++ 16 files changed, 1339 insertions(+) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/binding.gyp create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include.gypi create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include/stdlib/base/dists/beta/kurtosis.h create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/lib/native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/manifest.json create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/addon.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/test/test.native.js diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md index b6e1f128d016..90f501b481d3 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md @@ -144,6 +144,116 @@ for ( i = 0; i < 10; i++ ) { + + +* * * + +
+ +## C APIs + + + +
+ +
+ + + + + +
+ +### Usage + +```c +#include "stdlib/stats/base/dists/beta/kurtosis.h" +``` + +#### stdlib_base_dists_beta_kurtosis( alpha, beta ) + +Evaluates the excess kurtosis for a beta distribution with first shape parameter `alpha` and second shape parameter `beta` at a value `x`. + +```c +double y = stdlib_base_dists_beta_kurtosis( 1.0, 1.0 ); +// returns ~-1.2 + +y = stdlib_base_dists_beta_kurtosis( 4.0, 12.0 ); +// returns ~0.082 + +y = stdlib_base_dists_beta_kurtosis( 8.0, 2.0 ); +// returns ~0.49 + +y = stdlib_base_dists_beta_kurtosis( 1.0, -0.1 ); +// returns NaN + +y = stdlib_base_dists_beta_kurtosis( -0.1, 1.0 ); +// returns NaN + +y = stdlib_base_dists_beta_kurtosis( 2.0, NaN ); +// returns NaN + +y = stdlib_base_dists_beta_kurtosis( NaN, 2.0 ); +// returns NaN +``` + +The function accepts the following arguments: + +- **alpha**: `[in] double` first shape parameter +- **beta**: `[in] double` second shape parameter + +```c +double stdlib_base_dists_beta_kurtosis( const double alpha, const double beta ); +``` + +
+ + + + + +
+ +
+ + + + + +
+ +### Examples + +```c +#include "stdlib/stats/base/dists/beta/kurtosis.h" +#include "stdlib/constants/float64/eps.h" +#include +#include + +int main( void ) { + double alpha; + double beta; + double y; + int i; + + for ( i = 0; i < 10; i++ ) { + alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + beta = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + y = stdlib_base_dists_beta_kurtosis( alpha, beta ); + printf( "α: %1f, β: %1f, Kurt(X;α,β): %lf\n", alpha, beta, y ); + } +} +``` + +
+ + + +
+ + +
diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js new file mode 100644 index 000000000000..42fb7f96969b --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js @@ -0,0 +1,63 @@ +/** +* @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 bench = require( '@stdlib/bench' ); +var randu = require( '@stdlib/random/base/randu' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var tryRequire = require( '@stdlib/utils/try-require' ); +var EPS = require( '@stdlib/constants/float64/eps' ); +var pkg = require( './../package.json' ).name; + + +// VARIABLES // + +var kurtosis = tryRequire( resolve( __dirname, './../lib/native.js' ) ); +var opts = { + 'skip': ( kurtosis instanceof Error ) +}; + + +// MAIN // + +bench( pkg+'::native', opts, function benchmark( b ) { + var alpha; + var beta; + var y; + var i; + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + alpha = ( randu()*10.0 ) + EPS; + beta = ( randu()*10.0 ) + EPS; + y = kurtosis( alpha, beta ); + 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/beta/kurtosis/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/Makefile new file mode 100644 index 000000000000..0ebf4545e1a9 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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/beta/kurtosis/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c new file mode 100644 index 000000000000..37451e902170 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c @@ -0,0 +1,138 @@ + file line number Original file line Diff line number Diff line change +@@ -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/beta/kurtosis.h" +#include "stdlib/constants/float64/eps.h" +#include +#include +#include +#include +#include + +#define NAME "beta-kurtosis" +#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 alpha; + double beta; + double y; + double t; + int i; + + t = tic(); + for ( i = 0; i < ITERATIONS; i++ ) { + alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + beta = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + y = stdlib_base_dists_beta_kurtosis( alpha, beta ); + 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/beta/kurtosis/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/binding.gyp new file mode 100644 index 000000000000..507cb00291e7 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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 +} \ No newline at end of file diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/Makefile new file mode 100644 index 000000000000..d53ef397c77d --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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/beta/kurtosis/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.c new file mode 100644 index 000000000000..5025b40ab8c7 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.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/beta/kurtosis.h" +#include "stdlib/constants/float64/eps.h" +#include +#include + +int main( void ) { + double alpha; + double beta; + double y; + int i; + + for ( i = 0; i < 10; i++ ) { + alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + beta = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + y = stdlib_base_dists_beta_kurtosis( alpha, beta ); + printf( "α: %1f, β: %1f, Kurt(X;α,β): %lf\n", alpha, beta, y ); + } +} \ No newline at end of file diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include.gypi new file mode 100644 index 000000000000..c6495fc1da3f --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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': [ + ' Date: Thu, 19 Dec 2024 13:50:11 +0530 Subject: [PATCH 02/12] fix: errors --- .../@stdlib/stats/base/dists/beta/kurtosis/README.md | 2 +- .../stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c | 2 -- .../@stdlib/stats/base/dists/beta/kurtosis/lib/native.js | 2 +- .../@stdlib/stats/base/dists/beta/kurtosis/test/test.native.js | 2 +- 4 files changed, 3 insertions(+), 5 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md index 90f501b481d3..296022c164fc 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md @@ -235,7 +235,7 @@ int main( void ) { double alpha; double beta; double y; - int i; + int i; for ( i = 0; i < 10; i++ ) { alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c index 37451e902170..7c6314bad300 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c @@ -1,5 +1,3 @@ - file line number Original file line Diff line number Diff line change -@@ -0,0 +1,136 @@ /** * @license Apache-2.0 * diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/lib/native.js index c4a762fbf192..4ead2774e933 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/lib/native.js @@ -67,4 +67,4 @@ function kurtosis( alpha, beta ) { // EXPORTS // -module.exports = kurtosis; \ No newline at end of file +module.exports = kurtosis; diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/test/test.native.js index 83fb86c8612d..dfa84594887c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/test/test.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 c869f769f596a061790d9377d426d9e7da3e5fa1 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Thu, 19 Dec 2024 23:20:16 +0530 Subject: [PATCH 03/12] fix: CI errors --- .../stats/base/dists/beta/kurtosis/manifest.json | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/manifest.json index aec25a0b0df9..f8143e5fe0f2 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/manifest.json +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/manifest.json @@ -38,7 +38,8 @@ "libraries": [], "libpath": [], "dependencies": [ - "@stdlib/math/base/napi/binary" + "@stdlib/math/base/napi/binary", + "@stdlib/constants/float64/eps" ] }, { @@ -52,7 +53,9 @@ ], "libraries": [], "libpath": [], - "dependencies": [] + "dependencies": [ + "@stdlib/constants/float64/eps" + ] }, { "task": "examples", @@ -65,7 +68,9 @@ ], "libraries": [], "libpath": [], - "dependencies": [] + "dependencies": [ + "@stdlib/constants/float64/eps" + ] } ] } \ No newline at end of file From b87342b720bca3b1181967d1d5a3e59bd20a63b2 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Thu, 2 Jan 2025 21:04:28 +0530 Subject: [PATCH 04/12] chore: minor clean up --- .../stats/base/dists/beta/kurtosis/README.md | 22 ++----------------- .../dists/beta/kurtosis/benchmark/c/Makefile | 4 ++-- .../beta/kurtosis/benchmark/c/benchmark.c | 4 ++-- .../{ => stats}/base/dists/beta/kurtosis.h | 6 ++--- .../base/dists/beta/kurtosis/manifest.json | 13 ++++------- .../base/dists/beta/kurtosis/src/Makefile | 4 ++-- .../base/dists/beta/kurtosis/src/addon.c | 4 ++-- .../stats/base/dists/beta/kurtosis/src/main.c | 10 ++++----- 8 files changed, 22 insertions(+), 45 deletions(-) rename lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include/stdlib/{ => stats}/base/dists/beta/kurtosis.h (86%) diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md index 296022c164fc..206ae12b86c1 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md @@ -172,35 +172,17 @@ for ( i = 0; i < 10; i++ ) { #### stdlib_base_dists_beta_kurtosis( alpha, beta ) -Evaluates the excess kurtosis for a beta distribution with first shape parameter `alpha` and second shape parameter `beta` at a value `x`. +Evaluates the excess kurtosis for a beta distribution with first shape parameter `alpha` and second shape parameter `beta`. ```c double y = stdlib_base_dists_beta_kurtosis( 1.0, 1.0 ); // returns ~-1.2 - -y = stdlib_base_dists_beta_kurtosis( 4.0, 12.0 ); -// returns ~0.082 - -y = stdlib_base_dists_beta_kurtosis( 8.0, 2.0 ); -// returns ~0.49 - -y = stdlib_base_dists_beta_kurtosis( 1.0, -0.1 ); -// returns NaN - -y = stdlib_base_dists_beta_kurtosis( -0.1, 1.0 ); -// returns NaN - -y = stdlib_base_dists_beta_kurtosis( 2.0, NaN ); -// returns NaN - -y = stdlib_base_dists_beta_kurtosis( NaN, 2.0 ); -// returns NaN ``` The function accepts the following arguments: - **alpha**: `[in] double` first shape parameter -- **beta**: `[in] double` second shape parameter +- **beta**: `[in] double` second shape parameter ```c double stdlib_base_dists_beta_kurtosis( const double alpha, const double beta ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/Makefile index 0ebf4545e1a9..a4bd7b38fd74 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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. @@ -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/beta/kurtosis/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c index 7c6314bad300..ccaf2e7793c2 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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. @@ -133,4 +133,4 @@ 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/beta/kurtosis/include/stdlib/base/dists/beta/kurtosis.h b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include/stdlib/stats/base/dists/beta/kurtosis.h similarity index 86% rename from lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include/stdlib/base/dists/beta/kurtosis.h rename to lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include/stdlib/stats/base/dists/beta/kurtosis.h index fc5522669cf2..b271de717ab1 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include/stdlib/base/dists/beta/kurtosis.h +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include/stdlib/stats/base/dists/beta/kurtosis.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. @@ -27,7 +27,7 @@ extern "C" { #endif /** -* Evaluates the excess kurtosis for a beta distribution with first shape parameter `alpha` and second shape parameter `beta` at a value `x`. +* Evaluates the excess kurtosis for a beta distribution with first shape parameter `alpha` and second shape parameter `beta`. */ double stdlib_base_dists_beta_kurtosis( const double alpha, const double beta ); @@ -35,4 +35,4 @@ double stdlib_base_dists_beta_kurtosis( const double alpha, const double beta ); } #endif -#endif // !STDLIB_STATS_BASE_DISTS_BETA_KURTOSIS_H \ No newline at end of file +#endif // !STDLIB_STATS_BASE_DISTS_BETA_KURTOSIS_H diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/manifest.json index f8143e5fe0f2..0fb792666228 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/manifest.json +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/manifest.json @@ -38,8 +38,7 @@ "libraries": [], "libpath": [], "dependencies": [ - "@stdlib/math/base/napi/binary", - "@stdlib/constants/float64/eps" + "@stdlib/math/base/napi/binary" ] }, { @@ -53,9 +52,7 @@ ], "libraries": [], "libpath": [], - "dependencies": [ - "@stdlib/constants/float64/eps" - ] + "dependencies": [] }, { "task": "examples", @@ -68,9 +65,7 @@ ], "libraries": [], "libpath": [], - "dependencies": [ - "@stdlib/constants/float64/eps" - ] + "dependencies": [] } ] -} \ No newline at end of file +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/Makefile b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/Makefile index 81bb164286c3..7733b6180cb4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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. @@ -67,4 +67,4 @@ clean-addon: #/ clean: clean-addon -.PHONY: clean \ No newline at end of file +.PHONY: clean diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/addon.c index bcc2ea4aa2d9..e13bd1d6defa 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/addon.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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. @@ -20,4 +20,4 @@ #include "stdlib/math/base/napi/binary.h" // cppcheck-suppress shadowFunction -STDLIB_MATH_BASE_NAPI_MODULE_DD_D( stdlib_base_dists_beta_kurtosis ) \ No newline at end of file +STDLIB_MATH_BASE_NAPI_MODULE_DD_D( stdlib_base_dists_beta_kurtosis ) diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c index 57ad11cc3996..b7f8112b9ff5 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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. @@ -19,11 +19,11 @@ #include "stdlib/stats/base/dists/beta/kurtosis.h" /** -* Evaluates the excess kurtosis for a beta distribution with first shape parameter `alpha` and second shape parameter `beta` at a value `x`. +* Evaluates the excess kurtosis for a beta distribution with first shape parameter `alpha` and second shape parameter `beta`. * * @param alpha first shape parameter -* @param beta second shape parameter -* @returns excess kurtosis +* @param beta second shape parameter +* @returns excess kurtosis * * @example * double y = stdlib_base_dists_beta_kurtosis( 1.0, 1.0 ); @@ -70,4 +70,4 @@ double stdlib_base_dists_beta_kurtosis( const double alpha, const double beta ) out *= 6.0; out /= axb * ( apb+2.0 ) * ( apb+3.0 ); return out; -} \ No newline at end of file +} From 3ec8ec037d41eb190d13451f82b268a01d925d6c Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Thu, 2 Jan 2025 21:14:12 +0530 Subject: [PATCH 05/12] fix: CI errors --- .../dists/beta/kurtosis/benchmark/benchmark.native.js | 4 ++-- .../@stdlib/stats/base/dists/beta/kurtosis/binding.gyp | 4 ++-- .../stats/base/dists/beta/kurtosis/examples/c/Makefile | 4 ++-- .../stats/base/dists/beta/kurtosis/examples/c/example.c | 4 ++-- .../@stdlib/stats/base/dists/beta/kurtosis/include.gypi | 4 ++-- .../@stdlib/stats/base/dists/beta/kurtosis/lib/native.js | 2 +- .../@stdlib/stats/base/dists/beta/kurtosis/manifest.json | 8 ++++++-- .../stats/base/dists/beta/kurtosis/test/test.native.js | 4 ++-- 8 files changed, 19 insertions(+), 15 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js index 42fb7f96969b..2a5ded0f949f 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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. @@ -20,7 +20,7 @@ // MODULES // -var resolve = require( 'path' ).resolve; +var resolve = require( 'path' ).resolve; var bench = require( '@stdlib/bench' ); var randu = require( '@stdlib/random/base/randu' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/binding.gyp index 507cb00291e7..68a1ca11d160 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/binding.gyp +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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. @@ -167,4 +167,4 @@ ], # end actions }, # end target copy_addon ], # end targets -} \ No newline at end of file +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/Makefile index d53ef397c77d..25ced822f96a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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. @@ -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/beta/kurtosis/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.c index 5025b40ab8c7..ea0812bdc974 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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. @@ -33,4 +33,4 @@ int main( void ) { y = stdlib_base_dists_beta_kurtosis( alpha, beta ); printf( "α: %1f, β: %1f, Kurt(X;α,β): %lf\n", alpha, beta, y ); } -} \ No newline at end of file +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include.gypi index c6495fc1da3f..ecfaf82a3279 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include.gypi +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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. @@ -50,4 +50,4 @@ ' Date: Thu, 16 Jan 2025 23:54:56 +0530 Subject: [PATCH 06/12] chore: clean up --- .../stats/base/dists/beta/kurtosis/README.md | 11 +++++--- .../beta/kurtosis/benchmark/benchmark.js | 18 ++++++++++--- .../kurtosis/benchmark/benchmark.native.js | 17 +++++++++--- .../beta/kurtosis/benchmark/c/benchmark.c | 27 ++++++++++++------- .../dists/beta/kurtosis/examples/c/example.c | 17 +++++++----- .../stdlib/stats/base/dists/beta/kurtosis.h | 2 +- .../stats/base/dists/beta/kurtosis/src/main.c | 2 +- 7 files changed, 66 insertions(+), 28 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md index 206ae12b86c1..9dfa1a9426f8 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md @@ -172,7 +172,7 @@ for ( i = 0; i < 10; i++ ) { #### stdlib_base_dists_beta_kurtosis( alpha, beta ) -Evaluates the excess kurtosis for a beta distribution with first shape parameter `alpha` and second shape parameter `beta`. +Returns the excess kurtosis for a beta distribution with first shape parameter `alpha` and second shape parameter `beta`. ```c double y = stdlib_base_dists_beta_kurtosis( 1.0, 1.0 ); @@ -213,6 +213,11 @@ element and another before the `/section` close. --> #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 alpha; double beta; @@ -220,8 +225,8 @@ int main( void ) { int i; for ( i = 0; i < 10; i++ ) { - alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; - beta = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + alpha = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); + beta = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); y = stdlib_base_dists_beta_kurtosis( alpha, beta ); printf( "α: %1f, β: %1f, Kurt(X;α,β): %lf\n", alpha, beta, y ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.js index 7f09813afca0..9d2b2f36bda4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.js @@ -21,7 +21,8 @@ // 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 isnan = require( '@stdlib/math/base/assert/is-nan' ); var EPS = require( '@stdlib/constants/float64/eps' ); var pkg = require( './../package.json' ).name; @@ -33,14 +34,23 @@ var kurtosis = require( './../lib' ); bench( pkg, function benchmark( b ) { var alpha; var beta; + var len; var y; var i; + len = 100; + alpha = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + alpha[ i ] = uniform( EPS, 10.0 ); + } + beta = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + beta[ i ] = uniform( EPS, 10.0 ); + } + b.tic(); for ( i = 0; i < b.iterations; i++ ) { - alpha = ( randu()*10.0 ) + EPS; - beta = ( randu()*10.0 ) + EPS; - y = kurtosis( alpha, beta ); + y = kurtosis( alpha[ i%100 ], beta[ i%100 ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js index 2a5ded0f949f..1d480165028a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js @@ -23,6 +23,8 @@ 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 isnan = require( '@stdlib/math/base/assert/is-nan' ); var tryRequire = require( '@stdlib/utils/try-require' ); var EPS = require( '@stdlib/constants/float64/eps' ); @@ -42,14 +44,23 @@ var opts = { bench( pkg+'::native', opts, function benchmark( b ) { var alpha; var beta; + var len; var y; var i; + len = 100; + alpha = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + alpha[ i ] = uniform( EPS, 10.0 ); + } + beta = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + beta[ i ] = uniform( EPS, 10.0 ); + } + b.tic(); for ( i = 0; i < b.iterations; i++ ) { - alpha = ( randu()*10.0 ) + EPS; - beta = ( randu()*10.0 ) + EPS; - y = kurtosis( alpha, beta ); + y = kurtosis( alpha[ i%100 ], beta[ i%100 ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c index ccaf2e7793c2..6fdf71b3db4c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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 alpha; - double beta; + double alpha[ 100 ]; + double beta[ 100 ]; double y; double t; int i; + for ( i = 0; i < 100; i++ ) { + alpha[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); + } + for ( i = 0; i < 100; i++ ) { + beta[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); + } + t = tic(); for ( i = 0; i < ITERATIONS; i++ ) { - alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; - beta = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; - y = stdlib_base_dists_beta_kurtosis( alpha, beta ); + y = stdlib_base_dists_beta_kurtosis( alpha[ i%100 ], beta[ i%100 ] ); if ( y != y ) { printf( "should not return NaN\n" ); break; diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.c index ea0812bdc974..ae6edb5fce00 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.c @@ -21,16 +21,21 @@ #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 alpha; - double beta; + double alpha; + double beta; double y; int i; for ( i = 0; i < 10; i++ ) { - alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; - beta = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; - y = stdlib_base_dists_beta_kurtosis( alpha, beta ); - printf( "α: %1f, β: %1f, Kurt(X;α,β): %lf\n", alpha, beta, y ); + alpha = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); + beta = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); + y = stdlib_base_dists_beta_kurtosis( alpha, beta ); + printf( "α: %1f, β: %1f, Kurt(X;α,β): %lf\n", alpha, beta, y ); } } diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include/stdlib/stats/base/dists/beta/kurtosis.h b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include/stdlib/stats/base/dists/beta/kurtosis.h index b271de717ab1..277f7f29645b 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include/stdlib/stats/base/dists/beta/kurtosis.h +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/include/stdlib/stats/base/dists/beta/kurtosis.h @@ -27,7 +27,7 @@ extern "C" { #endif /** -* Evaluates the excess kurtosis for a beta distribution with first shape parameter `alpha` and second shape parameter `beta`. +* Returns the excess kurtosis for a beta distribution with first shape parameter `alpha` and second shape parameter `beta`. */ double stdlib_base_dists_beta_kurtosis( const double alpha, const double beta ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c index b7f8112b9ff5..1ee304330ba5 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c @@ -19,7 +19,7 @@ #include "stdlib/stats/base/dists/beta/kurtosis.h" /** -* Evaluates the excess kurtosis for a beta distribution with first shape parameter `alpha` and second shape parameter `beta`. +* Returns the excess kurtosis for a beta distribution with first shape parameter `alpha` and second shape parameter `beta`. * * @param alpha first shape parameter * @param beta second shape parameter From ae1c74f49412fb03e555001ca1c58d552cc425dc Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Fri, 17 Jan 2025 00:00:23 +0530 Subject: [PATCH 07/12] fix: whitespace --- .../@stdlib/stats/base/dists/beta/kurtosis/README.md | 6 +++--- .../dists/beta/kurtosis/benchmark/benchmark.native.js | 1 - .../@stdlib/stats/base/dists/beta/kurtosis/src/main.c | 8 ++++---- 3 files changed, 7 insertions(+), 8 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md index 9dfa1a9426f8..78171cf055f4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md @@ -1,4 +1,4 @@ - #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) ); + double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); + return min + ( v*(max-min) ); } int main( void ) { diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js index 1d480165028a..37eb8fc652f7 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js @@ -22,7 +22,6 @@ 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 isnan = require( '@stdlib/math/base/assert/is-nan' ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c index 1ee304330ba5..2dac1e541078 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c @@ -54,10 +54,10 @@ * // returns NaN */ double stdlib_base_dists_beta_kurtosis( const double alpha, const double beta ) { - double out; - double axb; - double amb; - double apb; + double out; + double axb; + double amb; + double apb; if ( alpha <= 0.0 || beta <= 0.0 ) { return 0.0 / 0.0; From eeb8a44482fe9e9e567daacd7f75c9ab5dbf4b67 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Fri, 17 Jan 2025 00:11:10 +0530 Subject: [PATCH 08/12] fix: lint markdown --- .../@stdlib/stats/base/dists/beta/kurtosis/README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md index 78171cf055f4..09dd4223a58c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md @@ -1,4 +1,4 @@ - -
From 6adf29f7b48e1b5d5f7347f8bcf5e8fb8a05cb7f Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Fri, 31 Jan 2025 22:09:12 +0530 Subject: [PATCH 09/12] chore: minor updates --- .../stats/base/dists/beta/kurtosis/benchmark/benchmark.js | 2 +- .../base/dists/beta/kurtosis/benchmark/benchmark.native.js | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.js index 9d2b2f36bda4..26025e53bff3 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.js @@ -50,7 +50,7 @@ bench( pkg, function benchmark( b ) { b.tic(); for ( i = 0; i < b.iterations; i++ ) { - y = kurtosis( alpha[ i%100 ], beta[ i%100 ] ); + y = kurtosis( alpha[ i % len ], beta[ i % len ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js index 37eb8fc652f7..b2a7d8ff15a2 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/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 = kurtosis( alpha[ i%100 ], beta[ i%100 ] ); + y = kurtosis( alpha[ i % len ], beta[ i % len ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } From dea1185972c51b0ecfe76dfaa50d0e542b24dfd5 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Wed, 5 Feb 2025 20:51:02 +0530 Subject: [PATCH 10/12] chore: changes from code review --- .../stats/base/dists/beta/kurtosis/README.md | 4 ++-- .../beta/kurtosis/benchmark/c/benchmark.c | 2 +- .../base/dists/beta/kurtosis/lib/native.js | 1 + .../stats/base/dists/beta/kurtosis/src/main.c | 24 ------------------- 4 files changed, 4 insertions(+), 27 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md index 09dd4223a58c..84deca704852 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md @@ -181,8 +181,8 @@ double y = stdlib_base_dists_beta_kurtosis( 1.0, 1.0 ); The function accepts the following arguments: -- **alpha**: `[in] double` first shape parameter -- **beta**: `[in] double` second shape parameter +- **alpha**: `[in] double` first shape parameter. +- **beta**: `[in] double` second shape parameter. ```c double stdlib_base_dists_beta_kurtosis( const double alpha, const double beta ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c index 6fdf71b3db4c..4d753299d65e 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c @@ -109,7 +109,7 @@ static double benchmark( void ) { t = tic(); for ( i = 0; i < ITERATIONS; i++ ) { - y = stdlib_base_dists_beta_kurtosis( alpha[ i%100 ], beta[ i%100 ] ); + y = stdlib_base_dists_beta_kurtosis( alpha[ i % 100 ], beta[ i % 100 ] ); if ( y != y ) { printf( "should not return NaN\n" ); break; diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/lib/native.js index 5e7ada54243b..1fc28f76b6ce 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/lib/native.js @@ -28,6 +28,7 @@ var addon = require( './../src/addon.node' ); /** * Returns the excess kurtosis of a beta distribution. * +* @private * @param {PositiveNumber} alpha - first shape parameter * @param {PositiveNumber} beta - second shape parameter * @returns {number} excess kurtosis diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c index 2dac1e541078..7b18b7266db8 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c @@ -28,30 +28,6 @@ * @example * double y = stdlib_base_dists_beta_kurtosis( 1.0, 1.0 ); * // returns ~-1.2 -* -* @example -* double y = stdlib_base_dists_beta_kurtosis( 4.0, 12.0 ); -* // returns ~0.082 -* -* @example -* double y = stdlib_base_dists_beta_kurtosis( 8.0, 2.0 ); -* // returns ~0.49 -* -* @example -* double y = stdlib_base_dists_beta_kurtosis( 1.0, -0.1 ); -* // returns NaN -* -* @example -* double y = stdlib_base_dists_beta_kurtosis( -0.1, 1.0 ); -* // returns NaN -* -* @example -* double y = stdlib_base_dists_beta_kurtosis( 2.0, NaN ); -* // returns NaN -* -* @example -* double y = stdlib_base_dists_beta_kurtosis( NaN, 2.0 ); -* // returns NaN */ double stdlib_base_dists_beta_kurtosis( const double alpha, const double beta ) { double out; From b3db7ed618951801f9fb2fc758dac64446a075c5 Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Wed, 5 Feb 2025 22:39:53 +0530 Subject: [PATCH 11/12] chore: remove space --- .../@stdlib/stats/base/dists/beta/kurtosis/README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md index 84deca704852..520c1a211439 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md @@ -182,7 +182,7 @@ double y = stdlib_base_dists_beta_kurtosis( 1.0, 1.0 ); The function accepts the following arguments: - **alpha**: `[in] double` first shape parameter. -- **beta**: `[in] double` second shape parameter. +- **beta**: `[in] double` second shape parameter. ```c double stdlib_base_dists_beta_kurtosis( const double alpha, const double beta ); From 76d51adae3bdb29f258775c9fd94f03e21b9998d Mon Sep 17 00:00:00 2001 From: Neerajpathak07 Date: Thu, 6 Feb 2025 09:41:32 +0530 Subject: [PATCH 12/12] chore: stuff from code review --- .../@stdlib/stats/base/dists/beta/kurtosis/README.md | 4 ++-- .../stats/base/dists/beta/kurtosis/benchmark/benchmark.js | 4 +--- .../base/dists/beta/kurtosis/benchmark/benchmark.native.js | 4 +--- .../stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c | 2 -- .../stats/base/dists/beta/kurtosis/examples/c/example.c | 2 +- .../@stdlib/stats/base/dists/beta/kurtosis/src/main.c | 4 ++-- 6 files changed, 7 insertions(+), 13 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md index 520c1a211439..dcf27053e49b 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md @@ -176,7 +176,7 @@ Returns the excess kurtosis for a beta distribution with first shape parameter ` ```c double y = stdlib_base_dists_beta_kurtosis( 1.0, 1.0 ); -// returns ~-1.2 +// returns -1.2 ``` The function accepts the following arguments: @@ -228,7 +228,7 @@ int main( void ) { alpha = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); beta = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); y = stdlib_base_dists_beta_kurtosis( alpha, beta ); - printf( "α: %1f, β: %1f, Kurt(X;α,β): %lf\n", alpha, beta, y ); + printf( "α: %1f. β: %1f. Kurt(X;α,β): %lf\n", alpha, beta, y ); } } ``` diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.js index 26025e53bff3..76c359e09cb3 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.js @@ -40,11 +40,9 @@ bench( pkg, function benchmark( b ) { len = 100; alpha = new Float64Array( len ); - for ( i = 0; i < len; i++ ) { - alpha[ i ] = uniform( EPS, 10.0 ); - } beta = new Float64Array( len ); for ( i = 0; i < len; i++ ) { + alpha[ i ] = uniform( EPS, 10.0 ); beta[ i ] = uniform( EPS, 10.0 ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js index b2a7d8ff15a2..fc264b2b9bbb 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/benchmark.native.js @@ -49,11 +49,9 @@ bench( pkg+'::native', opts, function benchmark( b ) { len = 100; alpha = new Float64Array( len ); - for ( i = 0; i < len; i++ ) { - alpha[ i ] = uniform( EPS, 10.0 ); - } beta = new Float64Array( len ); for ( i = 0; i < len; i++ ) { + alpha[ i ] = uniform( EPS, 10.0 ); beta[ i ] = uniform( EPS, 10.0 ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c index 4d753299d65e..8d1d7e664254 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/benchmark/c/benchmark.c @@ -102,8 +102,6 @@ static double benchmark( void ) { for ( i = 0; i < 100; i++ ) { alpha[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); - } - for ( i = 0; i < 100; i++ ) { beta[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.c index ae6edb5fce00..61029c13f7db 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.c @@ -36,6 +36,6 @@ int main( void ) { alpha = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); beta = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); y = stdlib_base_dists_beta_kurtosis( alpha, beta ); - printf( "α: %1f, β: %1f, Kurt(X;α,β): %lf\n", alpha, beta, y ); + printf( "α: %1f. β: %1f. Kurt(X;α,β): %lf\n", alpha, beta, y ); } } diff --git a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c index 7b18b7266db8..a1073b7966b1 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/src/main.c @@ -23,11 +23,11 @@ * * @param alpha first shape parameter * @param beta second shape parameter -* @returns excess kurtosis +* @return excess kurtosis * * @example * double y = stdlib_base_dists_beta_kurtosis( 1.0, 1.0 ); -* // returns ~-1.2 +* // returns -1.2 */ double stdlib_base_dists_beta_kurtosis( const double alpha, const double beta ) { double out;