chore: apply suggestions from code review

Signed-off-by: Philipp Burckhardt <[email protected]>

Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/degenerate/stdev/README.md

@@ -139,7 +139,7 @@ for ( i = 0; i < 10; i++ ) {
 
 #### stdlib_base_dists_degenerate_stdev( mu )
 
-Returns the standard deviation of a degenerate distribution.
+Returns the [standard deviation][standard-deviation] of a [degenerate][degenerate-distribution] distribution with constant value `mu`.
 
 ```c
 double out = stdlib_base_dists_degenerate_stdev( 0.1 );

lib/node_modules/@stdlib/stats/base/dists/degenerate/stdev/benchmark/c/benchmark.c

@@ -16,12 +16,12 @@
 * limitations under the License.
 */
 
-#include <sys/time.h>
 #include "stdlib/stats/base/dists/degenerate/stdev.h"
 #include <math.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
+#include <sys/time.h>
 
 #define NAME "degenerate-stdev"
 #define ITERATIONS 1000000
@@ -74,7 +74,7 @@ static double benchmark( void ) {
 	start = tic();
 	for ( i = 0; i < ITERATIONS; i++ ) {
 		y = stdlib_base_dists_degenerate_stdev( mu[ i % 100 ] );
-		if ( isnan( y ) ) { // Check for NaN
+		if ( isnan( y ) ) {
 			printf( "should not return NaN\n" );
 			break;
 		}

lib/node_modules/@stdlib/stats/base/dists/degenerate/stdev/include/stdlib/stats/base/dists/degenerate/stdev.h

@@ -27,7 +27,7 @@ extern "C" {
 #endif
 
 /**
-* Returns the standard deviation of a degenerate distribution.
+* Returns the standard deviation of a degenerate distribution centered at `mu`.
 *
 * @param mu    constant value of the distribution
 * @return      standard deviation

lib/node_modules/@stdlib/stats/base/dists/degenerate/stdev/src/main.c

@@ -19,10 +19,10 @@
 #include "stdlib/math/base/assert/is_nan.h"
 
 /**
-* Returns the standard deviation of a degenerate distribution.
+* Returns the standard deviation of a degenerate distribution centered at `mu`.
 *
 * @param mu    constant value of the distribution
-* @return      standard deviation, or NaN if input is invalid
+* @return      standard deviation
 *
 * @example
 * double v = stdlib_base_dists_degenerate_stdev( 0.1 );