chore: reapply suggestions from PR review

---
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description: Results of running static analysis checks when committing changes.
report:
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    status: passed
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    status: passed
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    status: na
  - task: lint_repl_help
    status: na
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    status: missing_dependencies
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    status: passed
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---

Author: anandkaranubc

lib/node_modules/@stdlib/stats/base/dists/chisquare/kurtosis/README.md

@@ -193,7 +193,7 @@ int main( void ) {
     int i;
 
     for ( i = 0; i < 10; i++ ) {
-        k = random_uniform( 0.1, 10.0 ); // Ensure `k` is positive
+        k = random_uniform( 1.0, 10.0 );
         result = stdlib_base_dists_chisquare_kurtosis( k );
         printf( "k: %lf, Kurt(X,k): %lf \n", k, result );
     }

lib/node_modules/@stdlib/stats/base/dists/chisquare/kurtosis/benchmark/benchmark.native.js

@@ -25,6 +25,7 @@ var bench = require( '@stdlib/bench' );
 var Float64Array = require( '@stdlib/array/float64' );
 var uniform = require( '@stdlib/random/base/uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var EPS = require( '@stdlib/constants/float64/eps' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var pkg = require( './../package.json' ).name;
 
@@ -48,7 +49,7 @@ bench( pkg+'::native', opts, function benchmark( b ) {
 	len = 100;
 	k = new Float64Array( len );
 	for ( i = 0; i < len; i++ ) {
-		k[ i ] = uniform( 0.1, 10.0 ); // Ensure k > 0
+		k[ i ] = uniform( EPS, 20.0 );
 	}
 
 	b.tic();

lib/node_modules/@stdlib/stats/base/dists/chisquare/kurtosis/benchmark/c/benchmark.c

@@ -16,22 +16,31 @@
 * limitations under the License.
 */
 
-#include <sys/time.h>
-#include "stdlib/constants/float64/eps.h"
 #include "stdlib/stats/base/dists/chisquare/kurtosis.h"
-#include <math.h>
-#include <stdio.h>
+#include "stdlib/constants/float64/eps.h"
 #include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
 #include <time.h>
+#include <sys/time.h>
 
 #define NAME "chisquare-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
@@ -41,6 +50,11 @@ static void print_summary( int total, int passing ) {
 	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" );
@@ -50,26 +64,43 @@ static void print_results( double elapsed ) {
 	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;
+	return (double)now.tv_sec + (double)now.tv_usec/1.0e6;
 }
 
+/**
+* Generates a random number on the interval [min,max).
+*
+* @param min    minimum value (inclusive)
+* @param max    maximum value (exclusive)
+* @return       random number
+*/
 static double random_uniform( const double min, const double max ) {
 	double v = (double)rand() / ( (double)RAND_MAX + 1.0 );
-	return min + ( v * ( max - min ) );
+	return min + ( v*(max-min) );
 }
 
+/**
+* Runs a benchmark.
+*
+* @return elapsed time in seconds
+*/
 static double benchmark( void ) {
-	double elapsed;
 	double k[ 100 ];
-	double y;
+	double elapsed;
 	double start;
+	double y;
 	int i;
 
 	for ( i = 0; i < 100; i++ ) {
-		k[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
+		k[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 20.0 );
 	}
 
 	start = tic();
@@ -88,11 +119,14 @@ static double benchmark( void ) {
 	return elapsed;
 }
 
+/**
+* Main execution sequence.
+*/
 int main( void ) {
 	double elapsed;
 	int i;
 
-	// Seed the random number generator:
+	// Use the current time to seed the random number generator:
 	srand( time( NULL ) );
 
 	print_version();

lib/node_modules/@stdlib/stats/base/dists/chisquare/kurtosis/examples/c/example.c

@@ -17,8 +17,8 @@
 */
 
 #include "stdlib/stats/base/dists/chisquare/kurtosis.h"
-#include <stdio.h>
 #include <stdlib.h>
+#include <stdio.h>
 
 static double random_uniform( const double min, const double max ) {
 	double v = (double)rand() / ( (double)RAND_MAX + 1.0 );
@@ -31,7 +31,7 @@ int main( void ) {
 	int i;
 
 	for ( i = 0; i < 10; i++ ) {
-		k = random_uniform( 0.1, 10.0 ); // Ensure `k` is positive
+		k = random_uniform( 1.0, 10.0 );
 		result = stdlib_base_dists_chisquare_kurtosis( k );
 		printf( "k: %lf, Kurt(X,k): %lf \n", k, result );
 	}

lib/node_modules/@stdlib/stats/base/dists/chisquare/kurtosis/include/stdlib/stats/base/dists/chisquare/kurtosis.h

@@ -28,9 +28,6 @@ extern "C" {
 
 /**
 * Returns the excess kurtosis of a chi-squared distribution.
-*
-* @param k    degrees of freedom (must be positive)
-* @return     excess kurtosis
 */
 double stdlib_base_dists_chisquare_kurtosis( const double k );
 

lib/node_modules/@stdlib/stats/base/dists/chisquare/kurtosis/src/addon.c

@@ -16,8 +16,8 @@
 * limitations under the License.
 */
 
-#include "stdlib/math/base/napi/unary.h"
 #include "stdlib/stats/base/dists/chisquare/kurtosis.h"
+#include "stdlib/math/base/napi/unary.h"
 
 // cppcheck-suppress shadowFunction
 STDLIB_MATH_BASE_NAPI_MODULE_D_D( stdlib_base_dists_chisquare_kurtosis )

lib/node_modules/@stdlib/stats/base/dists/chisquare/kurtosis/src/main.c

@@ -16,14 +16,14 @@
 * limitations under the License.
 */
 
-#include "stdlib/math/base/assert/is_nan.h"
 #include "stdlib/stats/base/dists/chisquare/kurtosis.h"
+#include "stdlib/math/base/assert/is_nan.h"
 
 /**
 * Returns the excess kurtosis of a chi-squared distribution.
 *
-* @param k: PositiveNumber - degrees of freedom
-* @return PositiveNumber - excess kurtosis
+* @param k	degrees of freedom
+* @return	excess kurtosis
 *
 * @example
 * double v = stdlib_base_dists_chisquare_kurtosis( 9.0 );