zlarcm (l)  Linux Man Pages
zlarcm: performs a very simple matrixmatrix multiplication
Command to display zlarcm
manual in Linux: $ man l zlarcm
NAME
ZLARCM  performs a very simple matrixmatrix multiplication
SYNOPSIS
 SUBROUTINE ZLARCM(

M, N, A, LDA, B, LDB, C, LDC, RWORK )

INTEGER
LDA, LDB, LDC, M, N

DOUBLE
PRECISION A( LDA, * ), RWORK( * )

COMPLEX*16
B( LDB, * ), C( LDC, * )
PURPOSE
ZLARCM performs a very simple matrixmatrix multiplication:
C := A * B,
where A is M by M and real; B is M by N and complex;
C is M by N and complex.
ARGUMENTS
 M (input) INTEGER

The number of rows of the matrix A and of the matrix C.
M >= 0.
 N (input) INTEGER

The number of columns and rows of the matrix B and
the number of columns of the matrix C.
N >= 0.
 A (input) DOUBLE PRECISION array, dimension (LDA, M)

A contains the M by M matrix A.
 LDA (input) INTEGER

The leading dimension of the array A. LDA >=max(1,M).
 B (input) DOUBLE PRECISION array, dimension (LDB, N)

B contains the M by N matrix B.
 LDB (input) INTEGER

The leading dimension of the array B. LDB >=max(1,M).
 C (input) COMPLEX*16 array, dimension (LDC, N)

C contains the M by N matrix C.
 LDC (input) INTEGER

The leading dimension of the array C. LDC >=max(1,M).
 RWORK (workspace) DOUBLE PRECISION array, dimension (2*M*N)

Pages related to zlarcm
 zlarcm (3)
 zlar1v (l)  computes the (scaled) rth column of the inverse of the sumbmatrix in rows B1 through BN of the tridiagonal matrix L D L^T  sigma I
 zlar2v (l)  applies a vector of complex plane rotations with real cosines from both sides to a sequence of 2by2 complex Hermitian matrices,
 zlarf (l)  applies a complex elementary reflector H to a complex MbyN matrix C, from either the left or the right
 zlarfb (l)  applies a complex block reflector H or its transpose Haq to a complex MbyN matrix C, from either the left or the right
 zlarfg (l)  generates a complex elementary reflector H of order n, such that Haq * ( alpha ) = ( beta ), Haq * H = I
 zlarfp (l)  generates a complex elementary reflector H of order n, such that Haq * ( alpha ) = ( beta ), Haq * H = I
 zlarft (l)  forms the triangular factor T of a complex block reflector H of order n, which is defined as a product of k elementary reflectors
 zlarfx (l)  applies a complex elementary reflector H to a complex m by n matrix C, from either the left or the right
 zlargv (l)  generates a vector of complex plane rotations with real cosines, determined by elements of the complex vectors x and y