1ICMAX1(1)           LAPACK auxiliary routine (version 3.1)           ICMAX1(1)
2
3
4

NAME

6       ICMAX1  - the index of the element whose real part has maximum absolute
7       value
8

SYNOPSIS

10       INTEGER FUNCTION ICMAX1( N, CX, INCX )
11
12           INTEGER      INCX, N
13
14           COMPLEX      CX( * )
15

PURPOSE

17       ICMAX1 finds the index of the element whose real part has maximum abso‐
18       lute value.
19
20       Based on ICAMAX from Level 1 BLAS.
21       The change is to use the 'genuine' absolute value.
22
23       Contributed by Nick Higham for use with CLACON.
24
25

ARGUMENTS

27       N       (input) INTEGER
28               The number of elements in the vector CX.
29
30       CX      (input) COMPLEX array, dimension (N)
31               The vector whose elements will be summed.
32
33       INCX    (input) INTEGER
34               The spacing between successive values of CX.  INCX >= 1.
35
36
37
38 LAPACK auxiliary routine (versionNo3v.e1m)ber 2006                       ICMAX1(1)
Impressum