M.V ( A x -- A.x )
Basic Linear Algebra Subroutines (BLAS) interface » BLAS interface matrix operations

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Vocabulary
math.blas.matrices

Inputs

A	a blas-matrix-base
x	a blas-vector-base

Outputs

A.x	a blas-vector-base

Word description
Calculate the matrix-vector product Ax and return a freshly allocated vector containing the result. The width of A must match the length of x. The length of the returned vector will match the height of A. Corresponds to the xGEMV routines in BLAS.

See also
n*M.V+n*V!, n*M.V+n*V, n*M.V

Definition

USING: kernel ;

IN: math.blas.matrices

: M.V ( A x -- A.x ) [ 1.0 ] 2dip n*M.V ; inline