F06JMF (IZAMAX) computes the index of the absolutely largest component of a complex vector.
F06JMF (IZAMAX) returns, via the function name, the smallest index
i such that
where
x is an
n-element complex vector scattered with stride
INCX.
Lawson C L, Hanson R J, Kincaid D R and Krogh F T (1979) Basic linear algebra supbrograms for Fortran usage
ACM Trans. Math. Software 5 308–325
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