diff --git a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/README.md b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/README.md
index 0e04cc9df986..d81e533a1d82 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/README.md
+++ b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/README.md
@@ -92,7 +92,7 @@ var v = dsnannsumors( 4, x1, 2, out1, 1 );
 
 #### dsnannsumors.ndarray( N, x, strideX, offsetX, out, strideOut, offsetOut )
 
-Computes the sum of single-precision floating-point strided array elements, ignoring `NaN` values and using ordinary recursive summation with extended accumulation and alternative indexing semantics and returning an extended precision result.
+Computes the sum of single-precision floating-point strided array elements, ignoring `NaN` values, using ordinary recursive summation with extended accumulation and alternative indexing semantics, and returning an extended precision result.
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
@@ -202,7 +202,7 @@ console.log( out );
 Computes the sum of single-precision floating-point strided array elements, ignoring `NaN` values, using ordinary recursive summation with extended accumulation, and returning an extended precision result.
 
 ```c
-const float x[] = { 1.0f, -2.0f, 0.0/0.0, 2.0f };
+const float x[] = { 1.0f, -2.0f, 0.0f/0.0f, 2.0f };
 CBLAS_INT n = 0;
 
 double v = stdlib_strided_dsnannsumors( 4, x, 1, &n );
@@ -214,7 +214,7 @@ The function accepts the following arguments:
 -   **N**: `[in] CBLAS_INT` number of indexed elements.
 -   **X**: `[in] float*` input array.
 -   **strideX**: `[in] CBLAS_INT` stride length for `X`.
--   **n**: `[out] CBLAS_INT*` number of non-NaN elements.
+-   **n**: `[out] CBLAS_INT*` pointer for storing the number of non-NaN elements.
 
 ```c
 double stdlib_strided_dsnannsumors( const CBLAS_INT N, const float *X, const CBLAS_INT strideX, CBLAS_INT *n );
@@ -222,10 +222,10 @@ double stdlib_strided_dsnannsumors( const CBLAS_INT N, const float *X, const CBL
 
 #### stdlib_strided_dsnannsumors_ndarray( N, \*X, strideX, offsetX, \*n )
 
-Computes the sum of single-precision floating-point strided array elements, ignoring `NaN` values and using ordinary recursive summation with extended accumulation and alternative indexing semantics and returning an extended precision result.
+Computes the sum of single-precision floating-point strided array elements, ignoring `NaN` values, using ordinary recursive summation with extended accumulation and alternative indexing semantics, and returning an extended precision result.
 
 ```c
-const float x[] = { 1.0f, -2.0f, 0.0/0.0, 2.0f };
+const float x[] = { 1.0f, -2.0f, 0.0f/0.0f, 2.0f };
 CBLAS_INT n = 0;
 
 double v = stdlib_strided_dsnannsumors_ndarray( 4, x, 1, 0, &n );
@@ -238,7 +238,7 @@ The function accepts the following arguments:
 -   **X**: `[in] float*` input array.
 -   **strideX**: `[in] CBLAS_INT` stride length for `X`.
 -   **offsetX**: `[in] CBLAS_INT` starting index for `X`.
--   **n**: `[out] CBLAS_INT*` number of non-NaN elements.
+-   **n**: `[out] CBLAS_INT*` pointer for storing the number of non-NaN elements.
 
 ```c
 double stdlib_strided_dsnannsumors_ndarray( const CBLAS_INT N, const float *X, const CBLAS_INT strideX, const CBLAS_INT offsetX, CBLAS_INT *n );
@@ -269,7 +269,7 @@ double stdlib_strided_dsnannsumors_ndarray( const CBLAS_INT N, const float *X, c
 
 int main( void ) {
     // Create a strided array:
-    const float x[] = { 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f, 0.0/0.0, 0.0/0.0 };
+    const float x[] = { 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f, 0.0f/0.0f, 0.0f/0.0f };
 
     // Specify the number of elements:
     const int N = 5;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/docs/repl.txt b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/docs/repl.txt
index e1b3e72236ec..0726d47251bf 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/docs/repl.txt
+++ b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/docs/repl.txt
@@ -60,8 +60,8 @@
 
 {{alias}}.ndarray( N, x, strideX, offsetX, out, strideOut, offsetOut )
     Computes the sum of single-precision floating-point strided array elements,
-    ignoring `NaN` values and using ordinary recursive summation with extended
-    accumulation and alternative indexing semantics and returning an extended
+    ignoring `NaN` values, using ordinary recursive summation with extended
+    accumulation and alternative indexing semantics, and returning an extended
     precision result.
 
     While typed array views mandate a view offset based on the underlying
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/examples/c/example.c b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/examples/c/example.c
index f8413c8a21c4..041e021ab9c8 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/examples/c/example.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/examples/c/example.c
@@ -22,7 +22,7 @@
 
 int main( void ) {
 	// Create a strided array:
-	const float x[] = { 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f, 0.0/0.0, 0.0/0.0 };
+	const float x[] = { 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f, 0.0f/0.0f, 0.0f/0.0f };
 
 	// Specify the number of elements:
 	const int N = 5;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/include/stdlib/blas/ext/base/dsnannsumors.h b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/include/stdlib/blas/ext/base/dsnannsumors.h
index ef1af217d151..f2dac8603514 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/include/stdlib/blas/ext/base/dsnannsumors.h
+++ b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/include/stdlib/blas/ext/base/dsnannsumors.h
@@ -34,7 +34,7 @@ extern "C" {
 double API_SUFFIX(stdlib_strided_dsnannsumors)( const CBLAS_INT N, const float *X, const CBLAS_INT strideX, CBLAS_INT *n );
 
 /**
-* Computes the sum of single-precision floating-point strided array elements, ignoring `NaN` values and using ordinary recursive summation with extended accumulation and alternative indexing semantics and returning an extended precision result.
+* Computes the sum of single-precision floating-point strided array elements, ignoring `NaN` values, using ordinary recursive summation with extended accumulation and alternative indexing semantics, and returning an extended precision result.
 */
 double API_SUFFIX(stdlib_strided_dsnannsumors_ndarray)( const CBLAS_INT N, const float *X, const CBLAS_INT strideX, const CBLAS_INT offsetX, CBLAS_INT *n );
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/lib/dsnannsumors.js b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/lib/dsnannsumors.js
index 37bafca2d2ed..c7290aa20ce6 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/lib/dsnannsumors.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/lib/dsnannsumors.js
@@ -51,11 +51,7 @@ function dsnannsumors( N, x, strideX, out, strideOut ) {
 	var io;
 
 	ix = stride2offset( N, strideX );
-	if ( strideOut < 0 ) {
-		io = -strideOut;
-	} else {
-		io = 0;
-	}
+	io = stride2offset( 2, strideOut );
 	return ndarray( N, x, strideX, ix, out, strideOut, io );
 }
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/lib/ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/lib/ndarray.js
index 84299012b14b..8e18c89b9e1a 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/lib/ndarray.js
@@ -50,26 +50,24 @@ var isnan = require( '@stdlib/math/base/assert/is-nan' );
 function dsnannsumors( N, x, strideX, offsetX, out, strideOut, offsetOut ) {
 	var sum;
 	var ix;
-	var io;
 	var n;
 	var i;
 
 	sum = 0.0;
-	io = offsetOut;
 	if ( N <= 0 ) {
-		out[ io ] = sum;
-		out[ io+strideOut ] = 0;
+		out[ offsetOut ] = sum;
+		out[ offsetOut+strideOut ] = 0;
 		return out;
 	}
 	ix = offsetX;
 	if ( strideX === 0 ) {
 		if ( isnan( x[ ix ] ) ) {
-			out[ io ] = sum;
-			out[ io+strideOut ] = 0;
+			out[ offsetOut ] = sum;
+			out[ offsetOut+strideOut ] = 0;
 			return out;
 		}
-		out[ io ] = x[ ix ] * N;
-		out[ io+strideOut ] = N;
+		out[ offsetOut ] = x[ ix ] * N;
+		out[ offsetOut+strideOut ] = N;
 		return out;
 	}
 	n = 0;
@@ -80,8 +78,8 @@ function dsnannsumors( N, x, strideX, offsetX, out, strideOut, offsetOut ) {
 		}
 		ix += strideX;
 	}
-	out[ io ] = sum;
-	out[ io+strideOut ] = n;
+	out[ offsetOut ] = sum;
+	out[ offsetOut+strideOut ] = n;
 	return out;
 }
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/src/addon.c b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/src/addon.c
index 668f5f96bba8..ea294b6ef17a 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/src/addon.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/src/addon.c
@@ -23,6 +23,8 @@
 #include "stdlib/napi/argv_int64.h"
 #include "stdlib/napi/argv_strided_float32array.h"
 #include "stdlib/napi/argv_strided_float64array.h"
+#include "stdlib/strided/base/stride2offset.h"
+#include <stdint.h>
 #include <node_api.h>
 
 /**
@@ -41,17 +43,10 @@ static napi_value addon( napi_env env, napi_callback_info info ) {
 	STDLIB_NAPI_ARGV_STRIDED_FLOAT32ARRAY( env, X, N, strideX, argv, 1 );
 	STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, Out, 2, strideOut, argv, 3 );
 
-	int io;
-	if ( strideOut < 0 ) {
-		io = -strideOut;
-	} else {
-		io = 0;
-	}
-
-	double *out = Out;
+	int64_t io = stdlib_strided_stride2offset( 2, strideOut );
 	CBLAS_INT n;
-	out[ io ] = API_SUFFIX(stdlib_strided_dsnannsumors)( N, X, strideX, &n );
-	out[ io + strideOut ] = (double)n;
+	Out[ io ] = API_SUFFIX(stdlib_strided_dsnannsumors)( N, X, strideX, &n );
+	Out[ io + strideOut ] = (double)n;
 
 	return NULL;
 }
@@ -74,11 +69,9 @@ static napi_value addon_method( napi_env env, napi_callback_info info ) {
 	STDLIB_NAPI_ARGV_STRIDED_FLOAT32ARRAY( env, X, N, strideX, argv, 1 );
 	STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, Out, 2, strideOut, argv, 4 );
 
-	int io = offsetOut;
-	double *out = Out;
 	CBLAS_INT n;
-	out[ io ] = API_SUFFIX(stdlib_strided_dsnannsumors_ndarray)( N, X, strideX, offsetX, &n );
-	out[ io + strideOut ] = (double)n;
+	Out[ offsetOut ] = API_SUFFIX(stdlib_strided_dsnannsumors_ndarray)( N, X, strideX, offsetX, &n );
+	Out[ offsetOut + strideOut ] = (double)n;
 
 	return NULL;
 }
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/src/main.c b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/src/main.c
index d38071f8418d..a2301e211c2e 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/src/main.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/dsnannsumors/src/main.c
@@ -27,7 +27,7 @@
 * @param N        number of indexed elements
 * @param X        input array
 * @param strideX  stride length
-* @param n        number of non-NaN elements
+* @param n        pointer for storing the number of non-NaN elements
 * @return         output value
 */
 double API_SUFFIX(stdlib_strided_dsnannsumors)( const CBLAS_INT N, const float *X, const CBLAS_INT strideX, CBLAS_INT *n ) {
@@ -36,19 +36,19 @@ double API_SUFFIX(stdlib_strided_dsnannsumors)( const CBLAS_INT N, const float *
 }
 
 /**
-* Computes the sum of single-precision floating-point strided array elements, ignoring `NaN` values and using ordinary recursive summation with extended accumulation and alternative indexing semantics and returning an extended precision result.
+* Computes the sum of single-precision floating-point strided array elements, ignoring `NaN` values, using ordinary recursive summation with extended accumulation and alternative indexing semantics, and returning an extended precision result.
 *
 * @param N        number of indexed elements
 * @param X        input array
 * @param strideX  stride length
 * @param offsetX  starting index
-* @param n        number of non-NaN elements
+* @param n        pointer for storing the number of non-NaN elements
 * @return         output value
 */
 double API_SUFFIX(stdlib_strided_dsnannsumors_ndarray)( const CBLAS_INT N, const float *X, const CBLAS_INT strideX, const CBLAS_INT offsetX, CBLAS_INT *n ) {
-	double sum;
 	CBLAS_INT ix;
 	CBLAS_INT i;
+	double sum;
 
 	sum = 0.0;
 	*n = 0;