.TH "scsum1.f" 3 "Sun May 26 2013" "Version 3.4.1" "LAPACK" \" -*- nroff -*- .ad l .nh .SH NAME scsum1.f \- .SH SYNOPSIS .br .PP .SS "Functions/Subroutines" .in +1c .ti -1c .RI "REAL function \fBscsum1\fP (N, CX, INCX)" .br .RI "\fI\fBSCSUM1\fP \fP" .in -1c .SH "Function/Subroutine Documentation" .PP .SS "REAL function scsum1 (integerN, complex, dimension( * )CX, integerINCX)" .PP \fBSCSUM1\fP .PP \fBPurpose: \fP .RS 4 .PP .nf SCSUM1 takes the sum of the absolute values of a complex vector and returns a single precision result. Based on SCASUM from the Level 1 BLAS. The change is to use the 'genuine' absolute value. .fi .PP .RE .PP \fBParameters:\fP .RS 4 \fIN\fP .PP .nf N is INTEGER The number of elements in the vector CX. .fi .PP .br \fICX\fP .PP .nf CX is COMPLEX 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 .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 \fBDate:\fP .RS 4 November 2011 .RE .PP \fBContributors: \fP .RS 4 Nick Higham for use with CLACON\&. .RE .PP .PP Definition at line 82 of file scsum1\&.f\&. .SH "Author" .PP Generated automatically by Doxygen for LAPACK from the source code\&.