chore: fix-linting issues and clean-up

Author: Girish-Garg

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

@@ -8,7 +8,7 @@ Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
 
-    http://www.apache.org/licenses/LICENSE-2.0
+   http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
@@ -20,7 +20,7 @@ limitations under the License.
 
 # incrnankurtosis
 
-> Compute a [corrected sample excess kurtosis][sample-excess-kurtosis] incrementally.
+> Compute a [corrected sample excess kurtosis][sample-excess-kurtosis] incrementally, ignoring `NaN` values.
 
 <section class="intro">
 
@@ -87,7 +87,7 @@ var incrnankurtosis = require( '@stdlib/stats/incr/nankurtosis' );
 
 #### incrnankurtosis()
 
-Returns an accumulator `function` which incrementally computes a [corrected sample excess kurtosis][sample-excess-kurtosis].
+Returns an accumulator function which incrementally computes a [corrected sample excess kurtosis][sample-excess-kurtosis], ignoring `NaN` values.
 
 ```javascript
 var accumulator = incrnankurtosis();
@@ -109,10 +109,10 @@ kurtosis = accumulator( 2.0 );
 kurtosis = accumulator( -4.0 );
 // returns null
 
-kurtosis = accumulator( -4.0 );
+kurtosis = accumulator( NaN );
 // returns -6.0
 
-kurtosis = accumulator( NaN ); //Ignored
+kurtosis = accumulator( -4.0 );
 // returns -6.0
 ```
 
@@ -124,7 +124,7 @@ kurtosis = accumulator( NaN ); //Ignored
 
 ## Notes
 
--   Input values are **not** type checked. If provided `NaN` or a value which, when used in computations, results in `NaN`, it will be **ignored** but you are advised to type check and handle accordingly **before** passing the value to the accumulator function.
+-   Input values are type checked. If non-numaric input are possible, you are advised to type check and handle accordingly **before** passing the value to the accumulator function.
 
 </section>
 
@@ -138,7 +138,7 @@ kurtosis = accumulator( NaN ); //Ignored
 
 ```javascript
 var randu = require( '@stdlib/random/base/randu' );
-var incrnankurtosis = require( './../lib' );
+var incrnankurtosis = require( '@stdib/stats/incr/lib' );
 
 var accumulator;
 var kurtosis;
@@ -150,7 +150,7 @@ accumulator = incrnankurtosis();
 
 // For each simulated datum, update the corrected sample excess kurtosis...
 for ( i = 0; i < 100; i++ ) {
-    v = (randu() < 0.2 ) ? NaN : randu() * 100.0; //20% chance of NaN
+    v = (randu() < 0.2 ) ? NaN : randu() * 100.0; // 20% chance of NaN
     kurtosis = accumulator( v );
 }
 console.log( accumulator() );

lib/node_modules/@stdlib/stats/incr/nankurtosis/benchmark/benchmark.js

@@ -21,7 +21,6 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
 var pkg = require( './../package.json' ).name;
 var incrnankurtosis = require( './../lib' );
 
@@ -55,7 +54,7 @@ bench( pkg+'::accumulator', function benchmark( b ) {
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		v = acc( randu() );
+		v = acc( i );
 		if ( v !== v ) {
 			b.fail( 'should not return NaN' );
 		}

lib/node_modules/@stdlib/stats/incr/nankurtosis/docs/repl.txt

@@ -1,15 +1,12 @@
 
 {{alias}}()
     Returns an accumulator function which incrementally computes a corrected
-    sample excess kurtosis.
+    sample excess kurtosis, ignoring `NaN` values.
 
     If provided a value, the accumulator function returns an updated corrected
     sample excess kurtosis. If not provided a value, the accumulator function
     returns the current corrected sample excess kurtosis.
 
-    If provided `NaN` or a value which, when used in computations, results in
-    `NaN`, it will be ignored and does not affect the accumulated value.
-
     Returns
     -------
     acc: Function
@@ -26,8 +23,6 @@
     null
     > v = accumulator( -4.0 )
     -6.0
-    > v = accumulator( NaN )
-    -6.0
     See Also
     --------
 

lib/node_modules/@stdlib/stats/incr/nankurtosis/docs/types/index.d.ts

@@ -21,11 +21,7 @@
 /// <reference types="@stdlib/types"/>
 
 /**
-* If provided a value, returns an updated corrected sample excess kurtosis; otherwise, returns the current corrected sample excess kurtosis ignoring `NaN` values.
-*
-* ## Notes
-*
-* -   If provided `NaN` or a value which, when used in computations, results in `NaN`, it will be ignored and does not affect the accumulated value.
+* If provided a value, returns an updated corrected sample excess kurtosis; otherwise, returns the current corrected sample excess kurtosis, ignoring `NaN` values.
 *
 * @param x - value
 * @returns corrected sample excess kurtosis
@@ -55,7 +51,7 @@ type accumulator = ( x?: number ) => number | null;
 * kurtosis = accumulator( -4.0 );
 * // returns -6.0
 *
-* kurtosis = accumulator( NaN ); // ignored
+* kurtosis = accumulator( NaN );
 * // returns -6.0
 */
 declare function incrnankurtosis(): accumulator;

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

@@ -32,12 +32,12 @@ accumulator = incrkurtosis();
 // For each simulated datum, update the corrected sample excess kurtosis...
 console.log( '\nValue\tKurtosis\n' );
 for ( i = 0; i < 100; i++ ) {
-	v = (randu() < 0.2 ) ? NaN : randu() * 100.0; //20% chance of `NaN`
+	v = ( randu() < 0.2 ) ? NaN : randu() * 100.0; // 20% chance of `NaN`
 	kurtosis = accumulator( v );
 	if ( i < 3 ) {
 		console.log( '%d\t%s', v.toFixed( 4 ), kurtosis );
 	} else {
-		console.log( '%d\t%d', v.toFixed( 4 ), (kurtosis == null) ? kurtosis : kurtosis.toFixed( 4 ) );
+		console.log( '%d\t%d', v.toFixed( 4 ), ( kurtosis === null ) ? kurtosis : kurtosis.toFixed( 4 ) );
 	}
 }
 console.log( '\nFinal excess kurtosis: %d\n', accumulator() );

lib/node_modules/@stdlib/stats/incr/nankurtosis/lib/index.js

@@ -19,7 +19,7 @@
 'use strict';
 
 /**
-* Compute a corrected sample excess kurtosis incrementally.
+* Compute a corrected sample excess kurtosis incrementally, ignoring `NaN` values.
 *
 * @module @stdlib/stats/incr/nankurtosis
 *
@@ -40,7 +40,7 @@
 * kurtosis = accumulator( -4.0 );
 * // returns -6.0
 *
-* kurtosis = accumulator( NaN ); //Ignore
+* kurtosis = accumulator( NaN );
 * // returns -6.0
 */
 

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

@@ -21,7 +21,8 @@
 // MODULES //
 
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var incrkurtosis = require('@stdlib/stats/incr/kurtosis/lib');
+var incrkurtosis = require( '@stdlib/stats/incr/kurtosis/lib' );
+
 
 // MAIN //
 
@@ -58,14 +59,11 @@ var incrkurtosis = require('@stdlib/stats/incr/kurtosis/lib');
 * kurtosis = accumulator( -4.0 );
 * // returns -6.0
 *
-* kurtosis = accumulator( NaN ); //Ignore
+* kurtosis = accumulator( NaN );
 * // returns -6.0
 */
 function incrnankurtosis() {
-	var N = 0;
-	var kurtosis;
-
-	kurtosis = incrkurtosis();
+	var kurtosis = incrkurtosis();
 	return accumulator;
 
 	/**
@@ -79,8 +77,7 @@ function incrnankurtosis() {
 		if ( arguments.length === 0 || isnan( x ) ) {
 			return kurtosis();
 		}
-		N += 1;
-		return kurtosis(x);
+		return kurtosis( x );
 	}
 }
 

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

@@ -1,7 +1,7 @@
 {
   "name": "@stdlib/stats/incr/nankurtosis",
   "version": "0.0.0",
-  "description": "Compute a corrected sample excess kurtosis incrementally.",
+  "description": "Compute a corrected sample excess kurtosis incrementally, ignoring NaN values.",
   "license": "Apache-2.0",
   "author": {
     "name": "The Stdlib Authors",

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

@@ -23,7 +23,6 @@
 var tape = require( 'tape' );
 var abs = require( '@stdlib/math/base/special/abs' );
 var EPS = require( '@stdlib/constants/float64/eps' );
-var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var incrnankurtosis = require( './../lib' );