.TH "TESTING/MATGEN/zlakf2.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*-
.ad l
.nh
.SH NAME
TESTING/MATGEN/zlakf2.f
.SH SYNOPSIS
.br
.PP
.SS "Functions/Subroutines"

.in +1c
.ti -1c
.RI "subroutine \fBzlakf2\fP (m, n, a, lda, b, d, e, z, ldz)"
.br
.RI "\fBZLAKF2\fP "
.in -1c
.SH "Function/Subroutine Documentation"
.PP 
.SS "subroutine zlakf2 (integer m, integer n, complex*16, dimension( lda, * ) a, integer lda, complex*16, dimension( lda, * ) b, complex*16, dimension( lda, * ) d, complex*16, dimension( lda, * ) e, complex*16, dimension( ldz, * ) z, integer ldz)"

.PP
\fBZLAKF2\fP 
.PP
\fBPurpose:\fP
.RS 4

.PP
.nf
!>
!> Form the 2*M*N by 2*M*N matrix
!>
!>        Z = [ kron(In, A)  -kron(B', Im) ]
!>            [ kron(In, D)  -kron(E', Im) ],
!>
!> where In is the identity matrix of size n and X' is the transpose
!> of X\&. kron(X, Y) is the Kronecker product between the matrices X
!> and Y\&.
!> 
.fi
.PP
 
.RE
.PP
\fBParameters\fP
.RS 4
\fIM\fP 
.PP
.nf
!>          M is INTEGER
!>          Size of matrix, must be >= 1\&.
!> 
.fi
.PP
.br
\fIN\fP 
.PP
.nf
!>          N is INTEGER
!>          Size of matrix, must be >= 1\&.
!> 
.fi
.PP
.br
\fIA\fP 
.PP
.nf
!>          A is COMPLEX*16, dimension ( LDA, M )
!>          The matrix A in the output matrix Z\&.
!> 
.fi
.PP
.br
\fILDA\fP 
.PP
.nf
!>          LDA is INTEGER
!>          The leading dimension of A, B, D, and E\&. ( LDA >= M+N )
!> 
.fi
.PP
.br
\fIB\fP 
.PP
.nf
!>          B is COMPLEX*16, dimension ( LDA, N )
!> 
.fi
.PP
.br
\fID\fP 
.PP
.nf
!>          D is COMPLEX*16, dimension ( LDA, M )
!> 
.fi
.PP
.br
\fIE\fP 
.PP
.nf
!>          E is COMPLEX*16, dimension ( LDA, N )
!>
!>          The matrices used in forming the output matrix Z\&.
!> 
.fi
.PP
.br
\fIZ\fP 
.PP
.nf
!>          Z is COMPLEX*16, dimension ( LDZ, 2*M*N )
!>          The resultant Kronecker M*N*2 by M*N*2 matrix (see above\&.)
!> 
.fi
.PP
.br
\fILDZ\fP 
.PP
.nf
!>          LDZ is INTEGER
!>          The leading dimension of Z\&. ( LDZ >= 2*M*N )
!> 
.fi
.PP
 
.RE
.PP
\fBAuthor\fP
.RS 4
Univ\&. of Tennessee 

.PP
Univ\&. of California Berkeley 

.PP
Univ\&. of Colorado Denver 

.PP
NAG Ltd\&. 
.RE
.PP

.PP
Definition at line \fB104\fP of file \fBzlakf2\&.f\fP\&.
.SH "Author"
.PP 
Generated automatically by Doxygen for LAPACK from the source code\&.