.TH "cgetc2.f" 3 "Tue Nov 14 2017" "Version 3.8.0" "LAPACK" \" -*- nroff -*-
.ad l
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.SH NAME
cgetc2.f
.SH SYNOPSIS
.br
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.SS "Functions/Subroutines"

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.ti -1c
.RI "subroutine \fBcgetc2\fP (\fBN\fP, A, \fBLDA\fP, IPIV, JPIV, INFO)"
.br
.RI "\fBCGETC2\fP computes the LU factorization with complete pivoting of the general n-by-n matrix\&. "
.in -1c
.SH "Function/Subroutine Documentation"
.PP 
.SS "subroutine cgetc2 (integer N, complex, dimension( lda, * ) A, integer LDA, integer, dimension( * ) IPIV, integer, dimension( * ) JPIV, integer INFO)"

.PP
\fBCGETC2\fP computes the LU factorization with complete pivoting of the general n-by-n matrix\&.  
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\fBPurpose: \fP
.RS 4

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.nf
 CGETC2 computes an LU factorization, using complete pivoting, of the
 n-by-n matrix A. The factorization has the form A = P * L * U * Q,
 where P and Q are permutation matrices, L is lower triangular with
 unit diagonal elements and U is upper triangular.

 This is a level 1 BLAS version of the algorithm.
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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 order of the matrix A. N >= 0.
.fi
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\fIA\fP 
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          A is COMPLEX array, dimension (LDA, N)
          On entry, the n-by-n matrix to be factored.
          On exit, the factors L and U from the factorization
          A = P*L*U*Q; the unit diagonal elements of L are not stored.
          If U(k, k) appears to be less than SMIN, U(k, k) is given the
          value of SMIN, giving a nonsingular perturbed system.
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\fILDA\fP 
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          LDA is INTEGER
          The leading dimension of the array A.  LDA >= max(1, N).
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\fIIPIV\fP 
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          IPIV is INTEGER array, dimension (N).
          The pivot indices; for 1 <= i <= N, row i of the
          matrix has been interchanged with row IPIV(i).
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\fIJPIV\fP 
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          JPIV is INTEGER array, dimension (N).
          The pivot indices; for 1 <= j <= N, column j of the
          matrix has been interchanged with column JPIV(j).
.fi
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\fIINFO\fP 
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          INFO is INTEGER
           = 0: successful exit
           > 0: if INFO = k, U(k, k) is likely to produce overflow if
                one tries to solve for x in Ax = b. So U is perturbed
                to avoid the overflow.
.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
June 2016 
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\fBContributors: \fP
.RS 4
Bo Kagstrom and Peter Poromaa, Department of Computing Science, Umea University, S-901 87 Umea, Sweden\&. 
.RE
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Definition at line 113 of file cgetc2\&.f\&.
.SH "Author"
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Generated automatically by Doxygen for LAPACK from the source code\&.