.TH "cla_gerpvgrw.f" 3 "Tue Nov 14 2017" "Version 3.8.0" "LAPACK" \" -*- nroff -*-
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.SH NAME
cla_gerpvgrw.f
.SH SYNOPSIS
.br
.PP
.SS "Functions/Subroutines"

.in +1c
.ti -1c
.RI "real function \fBcla_gerpvgrw\fP (\fBN\fP, NCOLS, A, \fBLDA\fP, AF, LDAF)"
.br
.RI "\fBCLA_GERPVGRW\fP multiplies a square real matrix by a complex matrix\&. "
.in -1c
.SH "Function/Subroutine Documentation"
.PP 
.SS "real function cla_gerpvgrw (integer N, integer NCOLS, complex, dimension( lda, * ) A, integer LDA, complex, dimension( ldaf, * ) AF, integer LDAF)"

.PP
\fBCLA_GERPVGRW\fP multiplies a square real matrix by a complex matrix\&.  
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\fBPurpose: \fP
.RS 4

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.nf
 CLA_GERPVGRW computes the reciprocal pivot growth factor
 norm(A)/norm(U). The "max absolute element" norm is used. If this is
 much less than 1, the stability of the LU factorization of the
 (equilibrated) matrix A could be poor. This also means that the
 solution X, estimated condition numbers, and error bounds could be
 unreliable.
.fi
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.RE
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\fBParameters:\fP
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\fIN\fP 
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          N is INTEGER
     The number of linear equations, i.e., the order of the
     matrix A.  N >= 0.
.fi
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.br
\fINCOLS\fP 
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.nf
          NCOLS is INTEGER
     The number of columns of the matrix A. NCOLS >= 0.
.fi
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.br
\fIA\fP 
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.nf
          A is COMPLEX array, dimension (LDA,N)
     On entry, the N-by-N matrix A.
.fi
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\fILDA\fP 
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          LDA is INTEGER
     The leading dimension of the array A.  LDA >= max(1,N).
.fi
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\fIAF\fP 
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          AF is COMPLEX array, dimension (LDAF,N)
     The factors L and U from the factorization
     A = P*L*U as computed by CGETRF.
.fi
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.br
\fILDAF\fP 
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          LDAF is INTEGER
     The leading dimension of the array AF.  LDAF >= max(1,N).
.fi
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.RE
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\fBAuthor:\fP
.RS 4
Univ\&. of Tennessee 
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Univ\&. of California Berkeley 
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Univ\&. of Colorado Denver 
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NAG Ltd\&. 
.RE
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\fBDate:\fP
.RS 4
December 2016 
.RE
.PP

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Definition at line 100 of file cla_gerpvgrw\&.f\&.
.SH "Author"
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Generated automatically by Doxygen for LAPACK from the source code\&.