chore: minor clean-up

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---

Author: Planeshifter

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

@@ -16,21 +16,30 @@
 * limitations under the License.
 */
 
-#include <sys/time.h>
 #include "stdlib/stats/base/dists/chisquare/mgf.h"
 #include <math.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
+#include <sys/time.h>
 
 #define NAME "chisquare-mgf"
 #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
@@ -40,6 +49,11 @@ 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" );
@@ -49,17 +63,34 @@ 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 t[ 100 ];
@@ -89,11 +120,14 @@ static double benchmark( void ) {
 	return elapsed;
 }
 
+/**
+* Main execution sequence.
+*/
 int main( void ) {
 	double elapsed;
 	int i;
 
-   	// Use the current time to 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/mgf/include/stdlib/stats/base/dists/chisquare/mgf.h

@@ -27,8 +27,7 @@ extern "C" {
 #endif
 
 /**
-* Evaluates the moment-generating function (MGF) for a chi-squared distribution
-* with degrees of freedom `k` at a value `t`.
+* Evaluates the moment-generating function (MGF) for a chi-squared distribution with degrees of freedom `k` at a value `t`.
 */
 double stdlib_base_dists_chisquare_mgf( const double t, const double k );
 

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

@@ -30,7 +30,7 @@ var addon = require( './../src/addon.node' );
 *
 * @private
 * @param {number} t - input value
-* @param {PositiveNumber} k - degrees of freedom
+* @param {NonNegativeNumber} k - degrees of freedom
 * @returns {number} evaluated MGF
 *
 * @example

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

@@ -16,15 +16,16 @@
 * limitations under the License.
 */
 
+#include "stdlib/stats/base/dists/chisquare/mgf.h"
 #include "stdlib/math/base/assert/is_nan.h"
 #include "stdlib/math/base/special/pow.h"
 
 /**
 * Evaluates the moment-generating function (MGF) for a chi-squared distribution with degrees of freedom `k` at a value `t`.
 *
 * @param t    input value
-* @param k    degrees of freedom (must be nonnegative)
-* @return     evaluated MGF, or NaN if input is invalid
+* @param k    degrees of freedom
+* @return     evaluated MGF
 *
 * @example
 * double y = stdlib_base_dists_chisquare_mgf( 0.0, 10.0 );