table of contents
| zlarcm.f(3) | LAPACK | zlarcm.f(3) |
NAME¶
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 (integer M, integer N, double precision, dimension( lda, * ) A, integer LDA, complex*16, dimension( ldb, * ) B, integer LDB, complex*16, dimension( ldc, * ) C, integer LDC, 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)
On entry, 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 COMPLEX*16 array, dimension (LDB, N)
On entry, 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)
On exit, 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:
June 2016
Definition at line 116 of file zlarcm.f.
Author¶
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