n*V(*)V+M! ( alpha x y A -- A=alpha*x(*)y+A )
Basic Linear Algebra Subroutines (BLAS) interface » BLAS interface matrix operations

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Vocabulary
math.blas.matrices

Inputs

alpha	a number
x	a blas-vector-base
y	a blas-vector-base
A	a blas-matrix-base

Outputs

A=alpha*x(*)y+A

a blas-matrix-base

Word description
Calculate the outer product αx⊗y + A and overwrite the current contents of A with the result. The width of A must match the length of y, and its height must match the length of x. Corresponds to the xGER and xGERU routines in BLAS.

Side effects
Modifies A

See also
n*V(*)Vconj+M!, n*V(*)V+M, n*V(*)Vconj+M, n*V(*)V, n*V(*)Vconj, V(*), V(*)conj, V., V.conj

Definition

IN: math.blas.matrices

GENERIC: n*V(*)V+M! ( alpha x y A -- A=alpha*x(*)y+A )

Methods

USING: kernel math.blas.ffi math.blas.matrices
math.blas.matrices.private ;

M: complex-double-blas-matrix n*V(*)V+M!
    (prepare-ger) [ ZGERU ] dip ;


USING: kernel math.blas.ffi math.blas.matrices
math.blas.matrices.private ;

M: complex-float-blas-matrix n*V(*)V+M!
    (prepare-ger) [ CGERU ] dip ;


USING: kernel math.blas.ffi math.blas.matrices
math.blas.matrices.private ;

M: double-blas-matrix n*V(*)V+M! (prepare-ger) [ DGER ] dip ;


USING: kernel math.blas.ffi math.blas.matrices
math.blas.matrices.private ;

M: float-blas-matrix n*V(*)V+M! (prepare-ger) [ SGER ] dip ;