zlarcm.f man page

zlarcm.f —

Synopsis

Functions/Subroutines

subroutine zlarcm (M, N, A, LDA, B, LDB, C, LDC, RWORK)
ZLARCM copies all or part of a real two-dimensional array to a complex array.

Function/Subroutine Documentation

subroutine zlarcm (integerM, integerN, double precision, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB, complex*16, dimension( ldc, * )C, integerLDC, double precision, dimension( * )RWORK)

ZLARCM copies all or part of a real two-dimensional array to a complex array.

Purpose:

ZLARCM performs a very simple matrix-matrix 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.

Parameters:

M

M is INTEGER
The number of rows of the matrix A and of the matrix C.
M >= 0.

N

N is INTEGER
The number of columns and rows of the matrix B and
the number of columns of the matrix C.
N >= 0.

A

A is DOUBLE PRECISION array, dimension (LDA, M)
A contains the M by M matrix A.

LDA

LDA is INTEGER
The leading dimension of the array A. LDA >=max(1,M).

B

B is DOUBLE PRECISION array, dimension (LDB, N)
B contains the M by N matrix B.

LDB

LDB is INTEGER
The leading dimension of the array B. LDB >=max(1,M).

C

C is COMPLEX*16 array, dimension (LDC, N)
C contains the M by N matrix C.

LDC

LDC is INTEGER
The leading dimension of the array C. LDC >=max(1,M).

RWORK

RWORK is DOUBLE PRECISION array, dimension (2*M*N)

Author:

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Date:

September 2012

Definition at line 115 of file zlarcm.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.

Referenced By

zlarcm(3) is an alias of zlarcm.f(3).

Sat Nov 16 2013 Version 3.4.2 LAPACK