LAPACK  3.7.0
LAPACK: Linear Algebra PACKage

§ isamax()

integer function isamax ( integer  N,
real, dimension(*)  SX,
integer  INCX 
)

ISAMAX

Purpose:
    ISAMAX finds the index of the first element having maximum absolute value.
Author
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Date
December 2016
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(*)