chore: changes from code review

Author: Neerajpathak07

lib/node_modules/@stdlib/stats/base/dists/beta/pdf/README.md

@@ -196,9 +196,9 @@ double y = stdlib_base_dists_beta_pdf( 0.5, 1.0, 1.0 );
 
 The function accepts the following arguments:
 
--   **x**: `[in] double` input value
--   **alpha**: `[in] double` first shape parameter
--   **beta**: `[in] double` second shape parameter
+-   **x**: `[in] double` input value.
+-   **alpha**: `[in] double` first shape parameter.
+-   **beta**: `[in] double` second shape parameter.
 
 ```c
 double stdlib_base_dists_beta_pdf( const double x, double alpha, const double beta );

lib/node_modules/@stdlib/stats/base/dists/beta/pdf/benchmark/c/benchmark.c

@@ -113,7 +113,7 @@ static double benchmark( void ) {
 
 	t = tic();
 	for ( i = 0; i < ITERATIONS; i++ ) {
-		y = stdlib_base_dists_beta_pdf( x[ i%100 ], alpha[ i%100 ], beta[ i%100 ] );
+		y = stdlib_base_dists_beta_pdf( x[ i % 100 ], alpha[ i % 100 ], beta[ i % 100 ] );
 		if ( y != y ) {
 			printf( "should not return NaN\n" );
 			break;

lib/node_modules/@stdlib/stats/base/dists/beta/pdf/lib/native.js

@@ -28,6 +28,7 @@ var addon = require( './../src/addon.node' );
 /**
 * Evaluates the probability density function (PDF) for a beta distribution with first shape parameter `alpha` and second shape parameter `beta` at a value `x`.
 *
+* @private
 * @param {number} x - input value
 * @param {PositiveNumber} alpha - first shape parameter
 * @param {PositiveNumber} beta - second shape parameter

lib/node_modules/@stdlib/stats/base/dists/beta/pdf/src/main.c

@@ -30,51 +30,11 @@
 * @param x        input value
 * @param alpha    first shape parameter
 * @param beta     second shape parameter
-* @returns        evaluated logPDF
+* @returns        expected value
 *
 * @example
 * double y = stdlib_base_dists_beta_pdf( 0.5, 1.0, 1.0 );
 * // returns ~1.0
-*
-* @example
-* double y = stdlib_base_dists_beta_pdf( 0.5, 2.0, 4.0 );
-* // returns ~1.25
-*
-* @example
-* double y = stdlib_base_dists_beta_pdf( 0.2, 2.0, 2.0 );
-* // returns ~0.96
-*
-* @example
-* double y = stdlib_base_dists_beta_pdf( 0.8, 4.0, 4.0 );
-* // returns ~0.573
-*
-* @example
-* double y = stdlib_base_dists_beta_pdf( -0.5, 4.0, 2.0 );
-* // returns ~0.0
-*
-* @example
-* double y = stdlib_base_dists_beta_pdf( 1.5, 4.0,  );
-* // returns ~0.0
-*
-* @example
-* double y = stdlib_base_dists_beta_pdf( 0.5, -1.0, 0.5 );
-* // returns NaN
-*
-* @example
-* double y = stdlib_base_dists_beta_pdf( 0.5, 0.5, -1.0 );
-* // returns NaN
-*
-* @example
-* double y = stdlib_base_dists_beta_pdf( NaN, 1.0, 1.0 );
-* // returns NaN
-*
-* @example
-* double y = stdlib_base_dists_beta_pdf( 0.5, NaN, 1.0 );
-* // returns NaN
-*
-* @example
-* double y = stdlib_base_dists_beta_pdf( 0.5, 1.0, NaN );
-* // returns NaN
 */
 double stdlib_base_dists_beta_pdf( const double x, double alpha, const double beta ) {
 	double out;