# clarcm.f man page

clarcm.f

## Synopsis

### Functions/Subroutines

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

## Function/Subroutine Documentation

### subroutine clarcm (integer M, integer N, real, dimension( lda, * ) A, integer LDA, complex, dimension( ldb, * ) B, integer LDB, complex, dimension( ldc, * ) C, integer LDC, real, dimension( * ) RWORK)

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

Purpose:

``` CLARCM 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 REAL 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 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 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 REAL array, dimension (2*M*N)`
Author:

Univ. of Tennessee

Univ. of California Berkeley

NAG Ltd.

Date:

June 2016

Definition at line 116 of file clarcm.f.

## Author

Generated automatically by Doxygen for LAPACK from the source code.

## Referenced By

The man page clarcm(3) is an alias of clarcm.f(3).

Tue Nov 14 2017 Version 3.8.0 LAPACK