fix ESLint issue

Author: gkbishnoi07

lib/node_modules/@stdlib/stats/base/variancewd/README.md

@@ -198,8 +198,6 @@ var v = variancewd.ndarray( N, 1, x, 2, 1 );
 var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var variancewd = require( '@stdlib/stats/base/variancewd' );
 
-var x;
-var i;
 
 var x = discreteUniform( 10, -50, 50, {
     'dtype': 'float64'
@@ -266,8 +264,6 @@ console.log( v );
 
 [@stdlib/array/base/accessor]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/array/base/accessor
 
-[@stdlib/stats/base/nanvariancewd]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/stats/base/nanvariancewd
-
 [@stdlib/stats/base/stdevwd]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/stats/base/stdevwd
 
 [@stdlib/stats/base/variance]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/stats/base/variance

lib/node_modules/@stdlib/stats/base/variancewd/benchmark/benchmark.js

@@ -30,7 +30,7 @@ var variancewd = require( './../lib/variancewd.js' );
 // VARIABLES //
 
 var options = {
-    'dtype': 'generic'
+	'dtype': 'generic'
 }; // FIXED: Added `options` variable
 
 // FUNCTIONS //

lib/node_modules/@stdlib/stats/base/variancewd/benchmark/benchmark.ndarray.js

@@ -30,7 +30,7 @@ var variancewd = require( './../lib/ndarray.js' );
 // VARIABLES //
 
 var options = {
-    'dtype': 'generic'
+	'dtype': 'generic'
 };
 
 

lib/node_modules/@stdlib/stats/base/variancewd/examples/index.js

@@ -22,7 +22,7 @@ var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var variancewd = require( './../lib' );
 
 var x = discreteUniform( 10, -50, 50, {
-    'dtype': 'float64'
+	'dtype': 'float64'
 });
 
 console.log( x );

lib/node_modules/@stdlib/stats/base/variancewd/lib/accessors.js

@@ -29,43 +29,46 @@
 * @param {NonNegativeInteger} offsetX - starting index
 * @returns {number} variance
 */
+
+'use strict';
+
 function variancewd(N, correction, x, strideX, offsetX) {
-    var xbuf;
-    var get;
-    var delta;
-    var delta2;
-    var mu;
-    var M2;
-    var ix;
-    var v;
-    var n;
-    var i;
+	var delta2;
+	var xbuf;
+	var delta;
+	var mu;
+	var M2;
+	var get;
+	var ix;
+	var v;
+	var n;
+	var i;
 
-    n = N - correction;
-    if (N <= 0 || n <= 0.0) {
-        return NaN;
-    }
-    if (N === 1 || strideX === 0) {
-        return 0.0;
-    }
+	n = N - correction;
+	if (N <= 0 || n <= 0.0) {
+		return NaN;
+	}
+	if (N === 1 || strideX === 0) {
+		return 0.0;
+	}
 
-    xbuf = x.data;
-    get = x.accessors[0];
+	xbuf = x.data;
+	get = x.accessors[0];
 
-    ix = offsetX;
-    M2 = 0.0;
-    mu = 0.0;
+	ix = offsetX;
+	M2 = 0.0;
+	mu = 0.0;
 
-    for (i = 0; i < N; i++) {
-        v = get(xbuf, ix);
-        delta = v - mu;
-        mu += delta / (i + 1);
-        delta2 = v - mu;
-        M2 += delta * delta2;
-        ix += strideX;
-    }
+	for (i = 0; i < N; i++) {
+		v = get(xbuf, ix);
+		delta = v - mu;
+		mu += delta / (i + 1);
+		delta2 = v - mu;
+		M2 += delta * delta2;
+		ix += strideX;
+	}
 
-    return M2 / n;
+	return M2 / n;
 }
 
 module.exports = variancewd;

lib/node_modules/@stdlib/stats/base/variancewd/lib/ndarray.js

@@ -77,15 +77,15 @@ var accessors = require( './accessors.js' );
 * @returns {number} variance
 */
 function variancewd(N, correction, x, strideX, offsetX) {
-    var delta;
-    var delta2;
-    var mu;
-    var M2;
-    var ix;
-    var v;
-    var n;
-    var o;
-    var i;
+	var delta;
+	var delta2;
+	var mu;
+	var M2;
+	var ix;
+	var v;
+	var n;
+	var o;
+	var i;
 
     if (N <= 0) {
         return NaN;
@@ -119,7 +119,7 @@ function variancewd(N, correction, x, strideX, offsetX) {
         ix += strideX;
     }
 
-    return M2 / n;
+	return M2 / n;
 }
 
 

lib/node_modules/@stdlib/stats/base/variancewd/lib/variancewd.js

@@ -46,7 +46,7 @@ var ndarray = require( './ndarray.js' );
 * // returns expected variance
 */
 function variancewd( N, correction, x, strideX ) {
-    return ndarray( N, correction, x, strideX, stride2offset( N, strideX ) );
+	return ndarray( N, correction, x, strideX, stride2offset( N, strideX ) );
 }