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

.in +1c
.ti -1c
.RI "subroutine \fBslagge\fP (m, n, kl, ku, d, a, lda, iseed, work, info)"
.br
.RI "\fBSLAGGE\fP "
.in -1c
.SH "Function/Subroutine Documentation"
.PP 
.SS "subroutine slagge (integer m, integer n, integer kl, integer ku, real, dimension( * ) d, real, dimension( lda, * ) a, integer lda, integer, dimension( 4 ) iseed, real, dimension( * ) work, integer info)"

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

.PP
.nf
!>
!> SLAGGE generates a real general m by n matrix A, by pre- and post-
!> multiplying a real diagonal matrix D with random orthogonal matrices:
!> A = U*D*V\&. The lower and upper bandwidths may then be reduced to
!> kl and ku by additional orthogonal transformations\&.
!> 
.fi
.PP
 
.RE
.PP
\fBParameters\fP
.RS 4
\fIM\fP 
.PP
.nf
!>          M is INTEGER
!>          The number of rows of the matrix A\&.  M >= 0\&.
!> 
.fi
.PP
.br
\fIN\fP 
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.nf
!>          N is INTEGER
!>          The number of columns of the matrix A\&.  N >= 0\&.
!> 
.fi
.PP
.br
\fIKL\fP 
.PP
.nf
!>          KL is INTEGER
!>          The number of nonzero subdiagonals within the band of A\&.
!>          0 <= KL <= M-1\&.
!> 
.fi
.PP
.br
\fIKU\fP 
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.nf
!>          KU is INTEGER
!>          The number of nonzero superdiagonals within the band of A\&.
!>          0 <= KU <= N-1\&.
!> 
.fi
.PP
.br
\fID\fP 
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.nf
!>          D is REAL array, dimension (min(M,N))
!>          The diagonal elements of the diagonal matrix D\&.
!> 
.fi
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.br
\fIA\fP 
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.nf
!>          A is REAL array, dimension (LDA,N)
!>          The generated m by n matrix A\&.
!> 
.fi
.PP
.br
\fILDA\fP 
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.nf
!>          LDA is INTEGER
!>          The leading dimension of the array A\&.  LDA >= M\&.
!> 
.fi
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.br
\fIISEED\fP 
.PP
.nf
!>          ISEED is INTEGER array, dimension (4)
!>          On entry, the seed of the random number generator; the array
!>          elements must be between 0 and 4095, and ISEED(4) must be
!>          odd\&.
!>          On exit, the seed is updated\&.
!> 
.fi
.PP
.br
\fIWORK\fP 
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.nf
!>          WORK is REAL array, dimension (M+N)
!> 
.fi
.PP
.br
\fIINFO\fP 
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.nf
!>          INFO is INTEGER
!>          = 0: successful exit
!>          < 0: if INFO = -i, the i-th argument had an illegal value
!> 
.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 \fB112\fP of file \fBslagge\&.f\fP\&.
.SH "Author"
.PP 
Generated automatically by Doxygen for LAPACK from the source code\&.