stdlib-js/blas-base

Standard library basic linear algebra subprograms (BLAS).

JavaScript

Apache License 2.0

This is a JavaScript library for basic linear algebra subprograms (BLAS), providing low-level operations for vector and matrix computations. It includes functions for vector arithmetic, dot products, norms, matrix-vector and matrix-matrix operations, and utilities for BLAS data types and memory layouts. The library is designed for numerical and scientific computing in web browsers and Node.js environments.

Total donated

Undistributed

Share with your subscribers:

Recipients

How the donated funds are distributed

Support the dependencies of stdlib-js/blas-base

stdlib-js/blas-base-assert

Base BLAS assertion utilities.

stdlib-js/blas-base-caxpy

Scale a single-precision complex floating-point vector by a single-precision complex floating-point constant and add the result to a single-precision complex floating-point vector.

stdlib-js/blas-base-ccopy

Copy values from one complex single-precision floating-point vector to another complex single-precision floating-point vector.

stdlib-js/blas-base-cscal

Scale a single-precision complex floating-point vector by a single-precision complex floating-point constant.

stdlib-js/blas-base-csrot

Apply a plane rotation.

stdlib-js/blas-base-csscal

Scale a single-precision complex floating-point vector by a single-precision floating-point constant.

stdlib-js/blas-base-cswap

Interchange two complex single-precision floating-point vectors.

stdlib-js/blas-base-dasum

Compute the sum of absolute values (L1 norm).

stdlib-js/blas-base-daxpy

Multiply a vector `x` by a constant and add the result to `y`.

stdlib-js/blas-base-dcabs1

Compute the sum of the absolute values of the real and imaginary components of a double-precision complex floating-point number.

stdlib-js/blas-base-dcopy

Copy values from x into y.

stdlib-js/blas-base-ddot

Calculate the dot product of two double-precision floating-point vectors.

stdlib-js/blas-base-dgemm

Perform the matrix-matrix operation `C = α*op(A)*op(B) + β*C` where `op(X)` is either `op(X) = X` or `op(X) = X^T`.

stdlib-js/blas-base-dgemv

Perform one of the matrix-vector operations `y = α*A*x + β*y` or `y = α*A^T*x + β*y`.

stdlib-js/blas-base-dger

Perform the rank 1 operation A = α⋅x⋅y^T + A.

stdlib-js/blas-base-diagonal-type-enum2str

Return the BLAS diagonal type string associated with a BLAS diagonal type enumeration constant.

stdlib-js/blas-base-diagonal-type-resolve-enum

Return the enumeration constant associated with a supported BLAS diagonal type value.

stdlib-js/blas-base-diagonal-type-resolve-str

Return the diagonal type string associated with a supported BLAS diagonal type value.

stdlib-js/blas-base-diagonal-type-str2enum

Return the enumeration constant associated with a BLAS diagonal type.

stdlib-js/blas-base-diagonal-types

BLAS diagonal element types.

stdlib-js/blas-base-dnrm2

Calculate the L2-norm of a double-precision floating-point vector.

stdlib-js/blas-base-drot

Apply a plane rotation.

stdlib-js/blas-base-drotg

Construct a Givens plane rotation.

stdlib-js/blas-base-drotm

Apply a modified Givens transformation.

stdlib-js/blas-base-dscal

Multiply a double-precision floating-point vector by a constant.

stdlib-js/blas-base-dsdot

Calculate the dot product with extended accumulation and result of two single-precision floating-point vectors.

stdlib-js/blas-base-dspmv

Perform the matrix-vector operation `y = α*A*x + β*y` where `α` and `β` are scalars, `x` and `y` are `N` element vectors, and `A` is an `N` by `N` symmetric matrix supplied in packed form.

stdlib-js/blas-base-dspr

Perform the symmetric rank 1 operation `A = α*x*x^T + A`.

stdlib-js/blas-base-dswap

Interchange two double-precision floating-point vectors.

stdlib-js/blas-base-dsymv

Perform the matrix-vector operation `y = α*A*x + β*y` where `α` and `β` are scalars, `x` and `y` are `N` element vectors, and `A` is an `N` by `N` symmetric matrix.

stdlib-js/blas-base-dsyr

Perform the symmetric rank 1 operation `A = α*x*x^T + A`.

stdlib-js/blas-base-dsyr2

Perform the symmetric rank 2 operation `A = α*x*y^T + α*y*x^T + A`.

stdlib-js/blas-base-dtrmv

Perform one of the matrix-vector operations `x = A*x` or `x = A^T*x`.

stdlib-js/blas-base-dtrsv

Solve one of the systems of equations `A*x = b` or `A^T*x = b`.

stdlib-js/blas-base-dznrm2

Compute the L2-norm of a complex double-precision floating-point vector.

stdlib-js/blas-base-gasum

Compute the sum of absolute values (L1 norm).

stdlib-js/blas-base-gaxpy

Multiply a vector `x` by a constant and add the result to `y`.

stdlib-js/blas-base-gcopy

Copy values from x into y.

stdlib-js/blas-base-gdot

Calculate the dot product of two vectors.

stdlib-js/blas-base-ggemm

Perform the matrix-matrix operation `C = α*op(A)*op(B) + β*C` where `op(X)` is either `op(X) = X` or `op(X) = X^T`.

stdlib-js/blas-base-ggemv

Perform one of the matrix-vector operations `y = α*A*x + β*y` or `y = α*A^T*x + β*y`.

stdlib-js/blas-base-gger

Perform the rank 1 operation `A = α⋅x⋅y^T + A`.

stdlib-js/blas-base-gnrm2

Calculate the L2-norm of a vector.

stdlib-js/blas-base-gscal

Multiply a vector by a scalar constant.

stdlib-js/blas-base-gswap

Interchange two vectors.

stdlib-js/blas-base-gsyr

Perform the symmetric rank 1 operation `A = α*x*x^T + A`.

stdlib-js/blas-base-idamax

Find the index of the first element having the maximum absolute value.

stdlib-js/blas-base-igamax

Find the index of the first element having the maximum absolute value.

stdlib-js/blas-base-isamax

Find the index of the first element having the maximum absolute value.

stdlib-js/blas-base-layout-enum2str

Return the BLAS memory layout string associated with a BLAS memory layout enumeration constant.

Support the dependencies

Support the repos that depend on this repository

Top contributors

stdlib-bot

124 contributions

Recent events

Kivach works on the Obyte network, and therefore you can track all donations.

No events yet

Support the dependencies of stdlib-js/blas-base

stdlib-js/blas-base-assert

Base BLAS assertion utilities.

stdlib-js/blas-base-caxpy

Scale a single-precision complex floating-point vector by a single-precision complex floating-point constant and add the result to a single-precision complex floating-point vector.

stdlib-js/blas-base-ccopy

Copy values from one complex single-precision floating-point vector to another complex single-precision floating-point vector.

stdlib-js/blas-base-cscal

Scale a single-precision complex floating-point vector by a single-precision complex floating-point constant.

stdlib-js/blas-base-csrot

Apply a plane rotation.

stdlib-js/blas-base-csscal

Scale a single-precision complex floating-point vector by a single-precision floating-point constant.

stdlib-js/blas-base-cswap

Interchange two complex single-precision floating-point vectors.

stdlib-js/blas-base-dasum

Compute the sum of absolute values (L1 norm).

stdlib-js/blas-base-daxpy

Multiply a vector `x` by a constant and add the result to `y`.

stdlib-js/blas-base-dcabs1

Compute the sum of the absolute values of the real and imaginary components of a double-precision complex floating-point number.

stdlib-js/blas-base-dcopy

Copy values from x into y.

stdlib-js/blas-base-ddot

Calculate the dot product of two double-precision floating-point vectors.

stdlib-js/blas-base-dgemm

Perform the matrix-matrix operation `C = α*op(A)*op(B) + β*C` where `op(X)` is either `op(X) = X` or `op(X) = X^T`.

stdlib-js/blas-base-dgemv

Perform one of the matrix-vector operations `y = α*A*x + β*y` or `y = α*A^T*x + β*y`.

stdlib-js/blas-base-dger

Perform the rank 1 operation A = α⋅x⋅y^T + A.

stdlib-js/blas-base-diagonal-type-enum2str

Return the BLAS diagonal type string associated with a BLAS diagonal type enumeration constant.

stdlib-js/blas-base-diagonal-type-resolve-enum

Return the enumeration constant associated with a supported BLAS diagonal type value.

stdlib-js/blas-base-diagonal-type-resolve-str

Return the diagonal type string associated with a supported BLAS diagonal type value.

stdlib-js/blas-base-diagonal-type-str2enum

Return the enumeration constant associated with a BLAS diagonal type.

stdlib-js/blas-base-diagonal-types

BLAS diagonal element types.

stdlib-js/blas-base-dnrm2

Calculate the L2-norm of a double-precision floating-point vector.

stdlib-js/blas-base-drot

Apply a plane rotation.

stdlib-js/blas-base-drotg

Construct a Givens plane rotation.

stdlib-js/blas-base-drotm

Apply a modified Givens transformation.

stdlib-js/blas-base-dscal

Multiply a double-precision floating-point vector by a constant.

stdlib-js/blas-base-dsdot

Calculate the dot product with extended accumulation and result of two single-precision floating-point vectors.

stdlib-js/blas-base-dspmv

Perform the matrix-vector operation `y = α*A*x + β*y` where `α` and `β` are scalars, `x` and `y` are `N` element vectors, and `A` is an `N` by `N` symmetric matrix supplied in packed form.

stdlib-js/blas-base-dspr

Perform the symmetric rank 1 operation `A = α*x*x^T + A`.

stdlib-js/blas-base-dswap

Interchange two double-precision floating-point vectors.

stdlib-js/blas-base-dsymv

Perform the matrix-vector operation `y = α*A*x + β*y` where `α` and `β` are scalars, `x` and `y` are `N` element vectors, and `A` is an `N` by `N` symmetric matrix.

stdlib-js/blas-base-dsyr

Perform the symmetric rank 1 operation `A = α*x*x^T + A`.

stdlib-js/blas-base-dsyr2

Perform the symmetric rank 2 operation `A = α*x*y^T + α*y*x^T + A`.

stdlib-js/blas-base-dtrmv

Perform one of the matrix-vector operations `x = A*x` or `x = A^T*x`.

stdlib-js/blas-base-dtrsv

Solve one of the systems of equations `A*x = b` or `A^T*x = b`.

stdlib-js/blas-base-dznrm2

Compute the L2-norm of a complex double-precision floating-point vector.

stdlib-js/blas-base-gasum

Compute the sum of absolute values (L1 norm).