NAME

ICAMAX - ICAMAX find the index of element having max

SYNOPSIS

INTEGER FUNCTION

ICAMAX(N,CX,INCX)

INTEGER INCX,N COMPLEX CX(*)

PURPOSE

ICAMAX finds the index of element having max. absolute value.

FURTHER DETAILS

jack dongarra, linpack, 3/11/78.
modified 3/93 to return if incx .le. 0.
modified 12/3/93, array(1) declarations changed to array(*)