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  4. clarcm(3)

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clarcm.f(3) LAPACK clarcm.f(3)

NAME

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

Univ. of Colorado Denver

NAG Ltd.

Date:

June 2016

Definition at line 116 of file clarcm.f.

Author

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