feat:C implementation of stats/base/dists/weibull/skewness

yuvi-mittal · yuvi-mittal · commit 3272b7f706f1 · 2025-01-16T15:13:05.000+05:30
---
type: pre_push_report
description: Results of running various checks prior to pushing changes.
report:
  - task: run_javascript_examples
    status: na
  - task: run_c_examples
    status: na
  - task: run_cpp_examples
    status: na
  - task: run_javascript_readme_examples
    status: na
  - task: run_c_benchmarks
    status: na
  - task: run_cpp_benchmarks
    status: na
  - task: run_fortran_benchmarks
    status: na
  - task: run_javascript_benchmarks
    status: na
  - task: run_julia_benchmarks
    status: na
  - task: run_python_benchmarks
    status: na
  - task: run_r_benchmarks
    status: na
  - task: run_javascript_tests
    status: na
---

---
type: pre_push_report
description: Results of running various checks prior to pushing changes.
report:
  - task: run_javascript_examples
    status: na
  - task: run_c_examples
    status: na
  - task: run_cpp_examples
    status: na
  - task: run_javascript_readme_examples
    status: na
  - task: run_c_benchmarks
    status: na
  - task: run_cpp_benchmarks
    status: na
  - task: run_fortran_benchmarks
    status: na
  - task: run_javascript_benchmarks
    status: na
  - task: run_julia_benchmarks
    status: na
  - task: run_python_benchmarks
    status: na
  - task: run_r_benchmarks
    status: na
  - task: run_javascript_tests
    status: na
---

---
type: pre_push_report
description: Results of running various checks prior to pushing changes.
report:
  - task: run_javascript_examples
    status: na
  - task: run_c_examples
    status: na
  - task: run_cpp_examples
    status: na
  - task: run_javascript_readme_examples
    status: na
  - task: run_c_benchmarks
    status: na
  - task: run_cpp_benchmarks
    status: na
  - task: run_fortran_benchmarks
    status: na
  - task: run_javascript_benchmarks
    status: na
  - task: run_julia_benchmarks
    status: na
  - task: run_python_benchmarks
    status: na
  - task: run_r_benchmarks
    status: na
  - task: run_javascript_tests
    status: na
---
diff --git a/lib/node_modules/@stdlib/stats/base/dists/weibull/skewness/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/weibull/skewness/benchmark/c/benchmark.c
@@ -99,25 +99,21 @@ static double benchmark( void ) {
 	double t;
 	int i;
 
-	// Generate random values for k (shape) and lambda (scale)
 	for ( i = 0; i < 100; i++ ) {
-		k[ i ] = random_uniform( 0.1, 10.0 );    // k > 0 to avoid NaN result
-		lambda[ i ] = random_uniform( 0.1, 10.0 ); // lambda > 0 to avoid NaN result
+		k[ i ] = random_uniform( 0.1, 10.0 );
+		lambda[ i ] = random_uniform( 0.1, 10.0 );
 	}
 
 	t = tic();
-	// Benchmark loop
 	for ( i = 0; i < ITERATIONS; i++ ) {
-		// Calculate skewness for the Weibull distribution
 		y = stdlib_base_dists_weibull_skewness( k[ i % 100 ], lambda[ i % 100 ] );
-		if ( y != y ) {  // Check for NaN
+		if ( y != y ) {
 			printf( "should not return NaN\n" );
 			break;
 		}
 	}
 	elapsed = tic() - t;
 
-	// Final NaN check
 	if ( y != y ) {
 		printf( "should not return NaN\n" );
 	}
diff --git a/lib/node_modules/@stdlib/stats/base/dists/weibull/skewness/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/weibull/skewness/manifest.json
@@ -29,9 +29,9 @@
       {
         "task": "build",
         "wasm": false,
-        "src": ["./src/main.c"], 
-        "include": ["./include"], 
-        "libraries": [], 
+        "src": ["./src/main.c"],
+        "include": ["./include"],
+        "libraries": [],
         "libpath": [],
         "dependencies": [
           "@stdlib/math/base/assert/is-positive-integer",
@@ -40,7 +40,9 @@
           "@stdlib/math/base/special/exp",
           "@stdlib/constants/float64/ln-two",
           "@stdlib/math/base/special/ln",
-          "@stdlib/math/base/assert/is-integer"
+          "@stdlib/math/base/assert/is-integer",
+          "@stdlib/math/base/special/gamma"
+
         ]
       },
       {
@@ -57,7 +59,8 @@
           "@stdlib/math/base/special/exp",
           "@stdlib/constants/float64/ln-two",
           "@stdlib/math/base/special/ln",
-          "@stdlib/math/base/assert/is-integer"
+          "@stdlib/math/base/assert/is-integer",
+          "@stdlib/math/base/special/gamma"
         ]
       },
       {
@@ -74,9 +77,9 @@
           "@stdlib/math/base/special/exp",
           "@stdlib/constants/float64/ln-two",
           "@stdlib/math/base/special/ln",
-          "@stdlib/math/base/assert/is-integer"
+          "@stdlib/math/base/assert/is-integer",
+          "@stdlib/math/base/special/gamma"
         ]
       }
     ]
   }
-  

Original file line number	Diff line number	Diff line change
`@@ -29,9 +29,9 @@`
`29`	`29`	`{`
`30`	`30`	`"task": "build",`
`31`	`31`	`"wasm": false,`
`32`		`- "src": ["./src/main.c"],`
`33`		`- "include": ["./include"],`
`34`		`- "libraries": [],`
	`32`	`+ "src": ["./src/main.c"],`
	`33`	`+ "include": ["./include"],`
	`34`	`+ "libraries": [],`
`35`	`35`	`"libpath": [],`
`36`	`36`	`"dependencies": [`
`37`	`37`	`"@stdlib/math/base/assert/is-positive-integer",`
`@@ -40,7 +40,9 @@`
`40`	`40`	`"@stdlib/math/base/special/exp",`
`41`	`41`	`"@stdlib/constants/float64/ln-two",`
`42`	`42`	`"@stdlib/math/base/special/ln",`
`43`		`- "@stdlib/math/base/assert/is-integer"`
	`43`	`+ "@stdlib/math/base/assert/is-integer",`
	`44`	`+ "@stdlib/math/base/special/gamma"`
	`45`	`+`
`44`	`46`	`]`
`45`	`47`	`},`
`46`	`48`	`{`
`@@ -57,7 +59,8 @@`
`57`	`59`	`"@stdlib/math/base/special/exp",`
`58`	`60`	`"@stdlib/constants/float64/ln-two",`
`59`	`61`	`"@stdlib/math/base/special/ln",`
`60`		`- "@stdlib/math/base/assert/is-integer"`
	`62`	`+ "@stdlib/math/base/assert/is-integer",`
	`63`	`+ "@stdlib/math/base/special/gamma"`
`61`	`64`	`]`
`62`	`65`	`},`
`63`	`66`	`{`
`@@ -74,9 +77,9 @@`
`74`	`77`	`"@stdlib/math/base/special/exp",`
`75`	`78`	`"@stdlib/constants/float64/ln-two",`
`76`	`79`	`"@stdlib/math/base/special/ln",`
`77`		`- "@stdlib/math/base/assert/is-integer"`
	`80`	`+ "@stdlib/math/base/assert/is-integer",`
	`81`	`+ "@stdlib/math/base/special/gamma"`
`78`	`82`	`]`
`79`	`83`	`}`
`80`	`84`	`]`
`81`	`85`	`}`
`82`		`-`