izmax1.f (3) - Linux Man Pages
INTEGER function izmax1 (integerN, complex*16, dimension( * )CX, integerINCX)
IZMAX1 finds the index of the vector element whose real part has maximum absolute value.
IZMAX1 finds the index of the element whose real part has maximum absolute value. Based on IZAMAX from Level 1 BLAS. The change is to use the 'genuine' absolute value.
N is INTEGER The number of elements in the vector CX.
CX is COMPLEX*16 array, dimension (N) The vector whose elements will be summed.
INCX is INTEGER The spacing between successive values of CX. INCX >= 1.
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
- September 2012
- Nick Higham for use with ZLACON.
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