SRC/icmax1.f(3) | Library Functions Manual | SRC/icmax1.f(3) |
NAME
SRC/icmax1.f
SYNOPSIS
Functions/Subroutines
integer function icmax1 (n, cx, incx)
ICMAX1 finds the index of the first vector element of maximum absolute
value.
Function/Subroutine Documentation
integer function icmax1 (integer n, complex, dimension(*) cx, integer incx)
ICMAX1 finds the index of the first vector element of maximum absolute value.
Purpose:
ICMAX1 finds the index of the first vector element of maximum absolute value. Based on ICAMAX from Level 1 BLAS. The change is to use the 'genuine' absolute value.
Parameters
N
N is INTEGER The number of elements in the vector CX.
CX
CX is COMPLEX array, dimension (N) The vector CX. The ICMAX1 function returns the index of its first element of maximum absolute value.
INCX
INCX is INTEGER The spacing between successive values of CX. INCX >= 1.
Author
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Contributors:
Nick Higham for use with CLACON.
Definition at line 80 of file icmax1.f.
Author
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Version 3.12.0 | LAPACK |