chore: minor cleanup in stats/strided/dcovarmtk

PR-URL: #7651
Reviewed-by: Athan Reines <kgryte@gmail.com>

Author: gururaj1512

lib/node_modules/@stdlib/stats/strided/dcovarmtk/README.md

@@ -131,10 +131,10 @@ The `N` and stride parameters determine which elements in the strided arrays are
 var Float64Array = require( '@stdlib/array/float64' );
 
 var x = new Float64Array( [ 1.0, 2.0, 2.0, -7.0, -2.0, 3.0, 4.0, 2.0 ] );
-var y = new Float64Array( [ -7.0, 2.0, 2.0, 1.0, -2.0, 2.0, 3.0, 4.0 ] );
+var y = new Float64Array( [ 2.0, 1.0, 2.0, 1.0, -2.0, 2.0, 3.0, 4.0 ] );
 
 var v = dcovarmtk( 4, 1, 1.25, x, 2, 1.25, y, 2 );
-// returns 6.0
+// returns 5.25
 ```
 
 Note that indexing is relative to the first index. To introduce an offset, use [`typed array`][mdn-typed-array] views.
@@ -342,7 +342,7 @@ int main( void ) {
     const int strideX = 2;
 
     // Compute the covariance of `x` with itself:
-    double v = stdlib_strided_dcovarmtk( N, 1, 4.5, x, strideX, 4.5, x, -strideX );
+    double v = stdlib_strided_dcovarmtk( N, 1.0, 4.5, x, strideX, 4.5, x, -strideX );
 
     // Print the result:
     printf( "covariance: %lf\n", v );

lib/node_modules/@stdlib/stats/strided/dcovarmtk/docs/repl.txt

@@ -1,5 +1,5 @@
 
-{{alias}}( N, correction, meanx, x, strideX, meany, y, strideY )
+{{alias}}( N, correction, meanx, x, sx, meany, y, sy )
     Computes the covariance of two double-precision floating-point strided
     arrays provided known means and using a one-pass textbook algorithm.
 
@@ -34,7 +34,7 @@
     x: Float64Array
         First input array.
 
-    strideX: integer
+    sx: integer
         Stride length of `x`.
 
     meany: number
@@ -43,7 +43,7 @@
     y: Float64Array
         Second input array.
 
-    strideY: integer
+    sy: integer
         Stride length of `y`.
 
     Returns

lib/node_modules/@stdlib/stats/strided/dcovarmtk/docs/types/test.ts

@@ -39,7 +39,7 @@ import dcovarmtk = require( './index' );
 	dcovarmtk( undefined, 1, 0.0, x, 1, 0.0, x, 1 ); // $ExpectError
 	dcovarmtk( [], 1, 0.0, x, 1, 0.0, x, 1 ); // $ExpectError
 	dcovarmtk( {}, 1, 0.0, x, 1, 0.0, x, 1 ); // $ExpectError
-	dcovarmtk( ( x: number ): number => x, 1, 0.0, x, 1, 0.0, x, 1, 0.0, x, 1 ); // $ExpectError
+	dcovarmtk( ( x: number ): number => x, 1, 0.0, x, 1, 0.0, x, 1 ); // $ExpectError
 }
 
 // The compiler throws an error if the function is provided a second argument which is not a number...

lib/node_modules/@stdlib/stats/strided/dcovarmtk/src/addon.c

@@ -41,8 +41,8 @@ static napi_value addon( napi_env env, napi_callback_info info ) {
 	STDLIB_NAPI_ARGV_DOUBLE( env, meany, argv, 5 );
 	STDLIB_NAPI_ARGV_INT64( env, strideX, argv, 4 );
 	STDLIB_NAPI_ARGV_INT64( env, strideY, argv, 7 );
-	STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, X, N, strideX, argv, 3 )
-	STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, Y, N, strideY, argv, 6 )
+	STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, X, N, strideX, argv, 3 );
+	STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, Y, N, strideY, argv, 6 );
 	STDLIB_NAPI_CREATE_DOUBLE( env, API_SUFFIX(stdlib_strided_dcovarmtk)( N, correction, meanx, X, strideX, meany, Y, strideY ), v );
 	return v;
 }