ICMAX1(1) | LAPACK auxiliary routine (version 3.2) | ICMAX1(1) |
NAME¶
ICMAX1 - finds the index of the element whose real part has maximum absolute value
SYNOPSIS¶
- INTEGER FUNCTION
- ICMAX1( N, CX, INCX )
INTEGER INCX, N COMPLEX CX( * )
PURPOSE¶
ICMAX1 finds the index of the element whose real part has maximum
absolute value. Based on ICAMAX from Level 1 BLAS.
The change is to use the 'genuine' absolute value.
Contributed by Nick Higham for use with CLACON.
ARGUMENTS¶
- N (input) INTEGER
- The number of elements in the vector CX.
- CX (input) COMPLEX array, dimension (N)
- The vector whose elements will be summed.
- INCX (input) INTEGER
- The spacing between successive values of CX. INCX >= 1.
November 2008 | LAPACK auxiliary routine (version 3.2) |