1. Manuals
  2. Tumbleweed
  3. lapack-man
  4. IDAMAX(3)

Scroll to navigation

/home/abuild/rpmbuild/BUILD/lapack-3.12.0/BLAS/SRC/idamax.f(3) Library Functions Manual /home/abuild/rpmbuild/BUILD/lapack-3.12.0/BLAS/SRC/idamax.f(3)

NAME

/home/abuild/rpmbuild/BUILD/lapack-3.12.0/BLAS/SRC/idamax.f

SYNOPSIS

Functions/Subroutines


integer function IDAMAX (n, dx, incx)
IDAMAX

Function/Subroutine Documentation

integer function IDAMAX (integer n, double precision, dimension(*) dx, integer incx)

IDAMAX

Purpose:

!>
!>    IDAMAX finds the index of the first element having maximum absolute value.
!>

Parameters

N 

!>          N is INTEGER
!>         number of elements in input vector(s)
!>

DX

!>          DX is DOUBLE PRECISION array, dimension ( 1 + ( N - 1 )*abs( INCX ) )
!>

INCX

!>          INCX is INTEGER
!>         storage spacing between elements of DX
!>

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

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(*)
!>

Definition at line 70 of file idamax.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.

Version 3.12.0 LAPACK