diff --git a/lib/node_modules/@stdlib/blas/ext/base/README.md b/lib/node_modules/@stdlib/blas/ext/base/README.md
index cdbfc0834cee..12dc5874efe2 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/README.md
+++ b/lib/node_modules/@stdlib/blas/ext/base/README.md
@@ -168,6 +168,7 @@ var o = ns;
 -   <span class="signature">[`dsumpw( N, x, strideX )`][@stdlib/blas/ext/base/dsumpw]</span><span class="delimiter">: </span><span class="description">calculate the sum of double-precision floating-point strided array elements using pairwise summation.</span>
 -   <span class="signature">[`dtril( order, M, N, k, A, LDA, B, LDB )`][@stdlib/blas/ext/base/dtril]</span><span class="delimiter">: </span><span class="description">copy the lower triangular part of a double-precision floating-point matrix `A` to another matrix `B`.</span>
 -   <span class="signature">[`dtriu( order, M, N, k, A, LDA, B, LDB )`][@stdlib/blas/ext/base/dtriu]</span><span class="delimiter">: </span><span class="description">copy the upper triangular part of a double-precision floating-point matrix `A` to another matrix `B`.</span>
+-   <span class="signature">[`dtriu2tril( order, M, N, k, A, LDA, B, LDB )`][@stdlib/blas/ext/base/dtriu2tril]</span><span class="delimiter">: </span><span class="description">reflect the upper triangular part of a double-precision floating-point matrix `A` into the lower triangular part of another matrix `B`.</span>
 -   <span class="signature">[`dunitspace( N, start, x, strideX )`][@stdlib/blas/ext/base/dunitspace]</span><span class="delimiter">: </span><span class="description">fill a double-precision floating-point strided array with linearly spaced numeric elements which increment by `1` starting from a specified value.</span>
 -   <span class="signature">[`dvander( order, mode, M, N, x, strideX, out, ldo )`][@stdlib/blas/ext/base/dvander]</span><span class="delimiter">: </span><span class="description">generate a double-precision floating-point Vandermonde matrix.</span>
 -   <span class="signature">[`dwapx( N, alpha, x, strideX, w, strideW )`][@stdlib/blas/ext/base/dwapx]</span><span class="delimiter">: </span><span class="description">add a scalar constant to each element in a double-precision floating-point strided array `x` and assign the results to elements in a double-precision floating-point strided array `w`.</span>
@@ -370,6 +371,7 @@ var o = ns;
 -   <span class="signature">[`ssumpw( N, x, strideX )`][@stdlib/blas/ext/base/ssumpw]</span><span class="delimiter">: </span><span class="description">calculate the sum of single-precision floating-point strided array elements using pairwise summation.</span>
 -   <span class="signature">[`stril( order, M, N, k, A, LDA, B, LDB )`][@stdlib/blas/ext/base/stril]</span><span class="delimiter">: </span><span class="description">copy the lower triangular part of a single-precision floating-point matrix `A` to another matrix `B`.</span>
 -   <span class="signature">[`striu( order, M, N, k, A, LDA, B, LDB )`][@stdlib/blas/ext/base/striu]</span><span class="delimiter">: </span><span class="description">copy the upper triangular part of a single-precision floating-point matrix `A` to another matrix `B`.</span>
+-   <span class="signature">[`striu2tril( order, M, N, k, A, LDA, B, LDB )`][@stdlib/blas/ext/base/striu2tril]</span><span class="delimiter">: </span><span class="description">reflect the upper triangular part of a single-precision floating-point matrix `A` into the lower triangular part of another matrix `B`.</span>
 -   <span class="signature">[`sunitspace( N, start, x, strideX )`][@stdlib/blas/ext/base/sunitspace]</span><span class="delimiter">: </span><span class="description">fill a single-precision floating-point strided array with linearly spaced numeric elements which increment by `1` starting from a specified value.</span>
 -   <span class="signature">[`svander( order, mode, M, N, x, strideX, out, ldo )`][@stdlib/blas/ext/base/svander]</span><span class="delimiter">: </span><span class="description">generate a single-precision floating-point Vandermonde matrix.</span>
 -   <span class="signature">[`swapx( N, alpha, x, strideX, w, strideW )`][@stdlib/blas/ext/base/swapx]</span><span class="delimiter">: </span><span class="description">add a scalar constant to each element in a single-precision floating-point strided array `x` and assign the results to elements in a single-precision floating-point strided array `w`.</span>
@@ -723,6 +725,8 @@ console.log( objectKeys( ns ) );
 
 [@stdlib/blas/ext/base/dtriu]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/blas/ext/base/dtriu
 
+[@stdlib/blas/ext/base/dtriu2tril]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/blas/ext/base/dtriu2tril
+
 [@stdlib/blas/ext/base/dunitspace]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/blas/ext/base/dunitspace
 
 [@stdlib/blas/ext/base/dvander]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/blas/ext/base/dvander
@@ -1127,6 +1131,8 @@ console.log( objectKeys( ns ) );
 
 [@stdlib/blas/ext/base/striu]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/blas/ext/base/striu
 
+[@stdlib/blas/ext/base/striu2tril]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/blas/ext/base/striu2tril
+
 [@stdlib/blas/ext/base/sunitspace]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/blas/ext/base/sunitspace
 
 [@stdlib/blas/ext/base/svander]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/blas/ext/base/svander