MPCRGemm: MPCR GEMM (Matrix-Matrix Multiplication)

In MPCR: Multi- And Mixed-Precision Computations

MPCR GEMM (Matrix-Matrix Multiplication)

Description

Performs matrix-matrix multiplication of two given MPCR matrices to performs:
C = alpha A * B + beta C
C = alpha A A^T + beta C

Usage

## S4 method for signature 'Rcpp_MPCR'
MPCR.gemm(a,b = NULL,c,transpose_a= FALSE,transpose_b=FALSE,alpha=1,beta=0)
   

Arguments

a	An MPCR matrix A.
b	An MPCR matrix B, if NULL, the function will perform syrk operation from blas.
c	Input/Output MPCR matrix C.
transpose_a	A flag to indicate whether transpose matrix A should be used, if B is NULL and transpose_a =TRUE The function will perform the following operation: C=alphaA^TXA+betaC.
transpose_b	A flag to indicate whether transpose matrix B should be used.
alpha	Specifies the scalar alpha.
beta	Specifies the scalar beta.

Value

An MPCR matrix.

MPCR documentation built on April 13, 2025, 5:08 p.m.