test coverage fix

Author: Krishna-Sharma-g

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

@@ -25,6 +25,7 @@ var randu = require( '@stdlib/random/base/randu' );
 var pkg = require( './../package.json' ).name;
 var incrnanvariance = require( './../lib' );
 
+
 // MAIN //
 
 bench( pkg, function benchmark( b ) {

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

@@ -28,4 +28,5 @@
     > s2 = accumulator()
     24.5
     See Also
-    --------
+    --------
+    

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

@@ -66,6 +66,6 @@
     "incremental",
     "accumulator",
     "nan",
-  "missing values"
+    "missing values"
   ]
 }

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

@@ -78,15 +78,7 @@ tape( 'the accumulator function incrementally computes an unbiased sample varian
 
 	data = [ 2.0, 3.0, NaN, 4.0, 3.0, NaN, 4.0 ];
 
-	// Expected results (excluding NaN values):
-	expected = [
-		0.0,
-		0.5,
-		0.5,
-		0.9166666666666666,
-		0.9166666666666666,
-		0.8
-	];
+	expected = [ 0, 0.5, 0.5, 1, 0.6666666666666666, 0.6666666666666666, 0.7 ];
 
 	acc = incrnanvariance();
 
@@ -107,16 +99,7 @@ tape( 'the accumulator function incrementally computes an unbiased sample varian
 
 	data = [ 2.0, 3.0, NaN, 2.0, 4.0, NaN, 3.0, 4.0 ];
 
-	// Expected results (excluding NaN values):
-	expected = [
-		1.0,
-		0.5,
-		0.5,
-		0.75,
-		0.75,
-		0.6,
-		0.6666666666666666
-	];
+	expected = [ 1, 0.5, 0.5, 0.6666666666666666, 0.75, 0.75, 0.6, 0.6666666666666666 ];
 
 	acc = incrnanvariance( 3.0 );
 
@@ -133,7 +116,7 @@ tape( 'if not provided an input value, the accumulator function returns the curr
 	var acc;
 	var i;
 
-	data = [ 2.0, 3.0, NaN, 1.0 ];
+	data = [ 2.0, 3.0, 1.0 ];
 	acc = incrnanvariance();
 	for ( i = 0; i < data.length; i++ ) {
 		acc( data[ i ] );
@@ -147,7 +130,7 @@ tape( 'if not provided an input value, the accumulator function returns the curr
 	var acc;
 	var i;
 
-	data = [ 2.0, 3.0, NaN, 1.0 ];
+	data = [ 2.0, 3.0, 1.0 ];
 	acc = incrnanvariance( 2.0 );
 	for ( i = 0; i < data.length; i++ ) {
 		acc( data[ i ] );
@@ -213,7 +196,7 @@ tape( 'the sample variance is `0` until at least 2 datums have been provided (un
 	t.end();
 });
 
-tape( 'if provided NaN, the accumulator function ignores the value and returns the current accumulated variance', function test( t ) {
+tape( 'if provided a `NaN`, the accumulator function ignores the value', function test( t ) {
 	var data;
 	var acc;
 	var v;
@@ -225,8 +208,6 @@ tape( 'if provided NaN, the accumulator function ignores the value and returns t
 		v = acc( data[ i ] );
 		if ( i === 0 ) {
 			t.equal( v, null, 'returns null' );
-		} else if ( i === 1 ) {
-			t.equal( v, 0.0, 'returns expected value' );
 		} else {
 			t.equal( isnan( v ), false, 'does not return NaN' );
 		}
@@ -238,7 +219,7 @@ tape( 'if provided NaN, the accumulator function ignores the value and returns t
 	t.end();
 });
 
-tape( 'if provided NaN, the accumulator function ignores the value and returns the current accumulated variance (known mean)', function test( t ) {
+tape( 'if provided a `NaN`, the accumulator function ignores the value (known mean)', function test( t ) {
 	var data;
 	var acc;
 	var v;