.TH "SRC/dzsum1.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*-
.ad l
.nh
.SH NAME
SRC/dzsum1.f
.SH SYNOPSIS
.br
.PP
.SS "Functions/Subroutines"

.in +1c
.ti -1c
.RI "double precision function \fBdzsum1\fP (n, cx, incx)"
.br
.RI "\fBDZSUM1\fP forms the 1-norm of the complex vector using the true absolute value\&. "
.in -1c
.SH "Function/Subroutine Documentation"
.PP 
.SS "double precision function dzsum1 (integer n, complex*16, dimension( * ) cx, integer incx)"

.PP
\fBDZSUM1\fP forms the 1-norm of the complex vector using the true absolute value\&.  
.PP
\fBPurpose:\fP
.RS 4

.PP
.nf
 DZSUM1 takes the sum of the absolute values of a complex
 vector and returns a double precision result\&.

 Based on DZASUM from the Level 1 BLAS\&.
 The change is to use the 'genuine' absolute value\&.
.fi
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.RE
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\fBParameters\fP
.RS 4
\fIN\fP 
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.nf
          N is INTEGER
          The number of elements in the vector CX\&.
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.br
\fICX\fP 
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.nf
          CX is COMPLEX*16 array, dimension (N)
          The vector whose elements will be summed\&.
.fi
.PP
.br
\fIINCX\fP 
.PP
.nf
          INCX is INTEGER
          The spacing between successive values of CX\&.  INCX > 0\&.
.fi
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.RE
.PP
\fBAuthor\fP
.RS 4
Univ\&. of Tennessee 
.PP
Univ\&. of California Berkeley 
.PP
Univ\&. of Colorado Denver 
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NAG Ltd\&. 
.RE
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\fBContributors:\fP
.RS 4
Nick Higham for use with ZLACON\&. 
.RE
.PP

.PP
Definition at line \fB80\fP of file \fBdzsum1\&.f\fP\&.
.SH "Author"
.PP 
Generated automatically by Doxygen for LAPACK from the source code\&.