chore: minor clean-up

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
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    status: passed
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    status: passed
  - task: lint_markdown
    status: passed
  - task: lint_package_json
    status: passed
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    status: na
  - task: lint_javascript_src
    status: passed
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---

Author: Planeshifter

lib/node_modules/@stdlib/stats/incr/nanhmean/README.md

@@ -103,7 +103,8 @@ v = accumulator();
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' );
+var bernoulli = require( '@stdlib/random/base/bernoulli' );
 var incrnanhmean = require( '@stdlib/stats/incr/nanhmean' );
 
 var accumulator;
@@ -115,10 +116,10 @@ accumulator = incrnanhmean();
 
 // For each simulated datum, update the harmonic mean...
 for ( i = 0; i < 100; i++ ) {
-    if ( randu() < 0.2 ) {
+    if ( bernoulli( 0.2 ) ) {
         v = NaN;
     } else {
-        v = ( randu()*100.0 );
+        v = uniform( 1.0, 100.0 );
     }
     accumulator( v );
 }

lib/node_modules/@stdlib/stats/incr/nanhmean/examples/index.js

@@ -18,26 +18,21 @@
 
 'use strict';
 
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' );
+var bernoulli = require( '@stdlib/random/base/bernoulli' );
 var incrnanhmean = require( './../lib' );
 
-var accumulator;
-var mu;
-var v;
-var i;
-
 // Initialize an accumulator:
-accumulator = incrnanhmean();
+var accumulator = incrnanhmean();
 
 // For each simulated datum, update the harmonic mean...
 console.log( '\nValue\tHarmonic Mean\n' );
+var mu;
+var v;
+var i;
 for ( i = 0; i < 100; i++ ) {
-	if ( randu() < 0.2 ) {
-		v = NaN;
-	} else {
-		v = ( randu()*100.0 );
-	}
+	v = ( bernoulli( 0.2 ) ) ? NaN : uniform( 1.0, 100.0 );
 	mu = accumulator( v );
-	console.log( '%d\t%d', ( v === null) ? NaN : v.toFixed( 4 ), ( mu === null) ? NaN : mu.toFixed( 4 ) );
+	console.log( '%d\t%d', v.toFixed( 4 ), ( mu === null ) ? NaN : mu.toFixed( 4 ) );
 }
 console.log( '\nFinal harmonic mean: %d\n', accumulator() );

lib/node_modules/@stdlib/stats/incr/nanhmean/lib/main.js

@@ -80,10 +80,10 @@ function incrnanhmean() {
 	* @returns {(number|null)} harmonic mean or null
 	*/
 	function accumulator( x ) {
-		if ( arguments.length === 0 || isnan( x )) {
+		if ( arguments.length === 0 || isnan( x ) ) {
 			return hmean();
 		}
-		return hmean(x);
+		return hmean( x );
 	}
 }
 

lib/node_modules/@stdlib/stats/incr/nanhmean/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@stdlib/stats/incr/nanhmean",
   "version": "0.0.0",
-  "description": "Compute a harmonic mean incrementally.",
+  "description": "Compute a harmonic mean incrementally, ignoring NaN values.",
   "license": "Apache-2.0",
   "author": {
     "name": "The Stdlib Authors",
@@ -62,6 +62,8 @@
     "harmonic mean",
     "central tendency",
     "incremental",
-    "accumulator"
+    "accumulator",
+    "nan",
+    "ignore"
   ]
 }

lib/node_modules/@stdlib/stats/incr/nanhmean/test/test.js

@@ -24,7 +24,7 @@ var tape = require( 'tape' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var abs = require( '@stdlib/math/base/special/abs' );
 var EPSILON = require( '@stdlib/constants/float64/eps' );
-var incrnanhmean = require( '@stdlib/stats/incr/nanhmean/lib' );
+var incrnanhmean = require( './../lib' );
 
 
 // TESTS //
@@ -68,10 +68,10 @@ tape( 'the accumulator function incrementally computes a harmonic mean', functio
 	j = 0;
 	for ( i = 0; i < N; i++ ) {
 		d = data[ i ];
-		if ( !isnan(d) ) {
+		if ( !isnan( d ) ) {
 			sum += 1.0 / d;
 			expected = (j+1) / sum;
-			j+=1;
+			j += 1;
 		}
 		actual = acc( d );
 		if ( actual === expected ) {