fixup! refactor: updated accessor implemntation to avoid duplication

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: passed
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: na
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: pulkitgupta2

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

@@ -45,10 +45,10 @@
 * var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
 * var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
 *
-* var x = toAccessorArray( [ 1.0, -2.0, 2.0 ] );
+* var x = toAccessorArray( [ 1.0, -2.0, -4.0, 5.0, 0.0, 3.0 ] );
 *
 * var v = varianceyc( x.length, 1, arraylike2object( x ), 1, 0 );
-* // returns ~4.3333
+* // returns 10.7
 */
 function varianceyc( N, correction, x, strideX, offsetX ) {
 	var xbuf;
@@ -62,12 +62,6 @@ function varianceyc( N, correction, x, strideX, offsetX ) {
 	var i;
 
 	n = N - correction;
-	if ( N <= 0 || n <= 0.0 ) {
-		return NaN;
-	}
-	if ( N === 1 || strideX === 0 ) {
-		return 0.0;
-	}
 
 	// Cache references to array data:
 	xbuf = x.data;

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

@@ -63,11 +63,6 @@ function varianceyc( N, correction, x, strideX, offsetX ) {
 	var i;
 	var o;
 
-	o = arraylike2object( x );
-	if ( o.accessorProtocol ) {
-		return accessors( N, correction, o, strideX, offsetX );
-	}
-
 	n = N - correction;
 	if ( N <= 0 || n <= 0.0 ) {
 		return NaN;
@@ -76,6 +71,11 @@ function varianceyc( N, correction, x, strideX, offsetX ) {
 		return 0.0;
 	}
 
+	o = arraylike2object( x );
+	if ( o.accessorProtocol ) {
+		return accessors( N, correction, o, strideX, offsetX );
+	}
+
 	sum = x[ offsetX ];
 	ix = offsetX + strideX;
 	S = 0.0;