.TH "TESTING/LIN/zget03.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*-
.ad l
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.SH NAME
TESTING/LIN/zget03.f
.SH SYNOPSIS
.br
.PP
.SS "Functions/Subroutines"

.in +1c
.ti -1c
.RI "subroutine \fBzget03\fP (n, a, lda, ainv, ldainv, work, ldwork, rwork, rcond, resid)"
.br
.RI "\fBZGET03\fP "
.in -1c
.SH "Function/Subroutine Documentation"
.PP 
.SS "subroutine zget03 (integer n, complex*16, dimension( lda, * ) a, integer lda, complex*16, dimension( ldainv, * ) ainv, integer ldainv, complex*16, dimension( ldwork, * ) work, integer ldwork, double precision, dimension( * ) rwork, double precision rcond, double precision resid)"

.PP
\fBZGET03\fP 
.PP
\fBPurpose:\fP
.RS 4

.PP
.nf
!>
!> ZGET03 computes the residual for a general matrix times its inverse:
!>    norm( I - AINV*A ) / ( N * norm(A) * norm(AINV) * EPS ),
!> where EPS is the machine epsilon\&.
!> 
.fi
.PP
 
.RE
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\fBParameters\fP
.RS 4
\fIN\fP 
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.nf
!>          N is INTEGER
!>          The number of rows and columns of the matrix A\&.  N >= 0\&.
!> 
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\fIA\fP 
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.nf
!>          A is COMPLEX*16 array, dimension (LDA,N)
!>          The original N x N matrix A\&.
!> 
.fi
.PP
.br
\fILDA\fP 
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.nf
!>          LDA is INTEGER
!>          The leading dimension of the array A\&.  LDA >= max(1,N)\&.
!> 
.fi
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.br
\fIAINV\fP 
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.nf
!>          AINV is COMPLEX*16 array, dimension (LDAINV,N)
!>          The inverse of the matrix A\&.
!> 
.fi
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.br
\fILDAINV\fP 
.PP
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!>          LDAINV is INTEGER
!>          The leading dimension of the array AINV\&.  LDAINV >= max(1,N)\&.
!> 
.fi
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.br
\fIWORK\fP 
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.nf
!>          WORK is COMPLEX*16 array, dimension (LDWORK,N)
!> 
.fi
.PP
.br
\fILDWORK\fP 
.PP
.nf
!>          LDWORK is INTEGER
!>          The leading dimension of the array WORK\&.  LDWORK >= max(1,N)\&.
!> 
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\fIRWORK\fP 
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!>          RWORK is DOUBLE PRECISION array, dimension (N)
!> 
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.br
\fIRCOND\fP 
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.nf
!>          RCOND is DOUBLE PRECISION
!>          The reciprocal of the condition number of A, computed as
!>          ( 1/norm(A) ) / norm(AINV)\&.
!> 
.fi
.PP
.br
\fIRESID\fP 
.PP
.nf
!>          RESID is DOUBLE PRECISION
!>          norm(I - AINV*A) / ( N * norm(A) * norm(AINV) * EPS )
!> 
.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

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Definition at line \fB108\fP of file \fBzget03\&.f\fP\&.
.SH "Author"
.PP 
Generated automatically by Doxygen for LAPACK from the source code\&.