sscal.f man page

sscal.f

Synopsis

Functions/Subroutines

subroutine sscal (N, SA, SX, INCX)
SSCAL

Function/Subroutine Documentation

subroutine sscal (integer N, real SA, real, dimension(*) SX, integer INCX)

SSCAL

Purpose:

    SSCAL scales a vector by a constant.
    uses unrolled loops for increment equal to 1.
Parameters:

N

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

SA

          SA is REAL
           On entry, SA specifies the scalar alpha.

SX

          SX is REAL array, dimension ( 1 + ( N - 1 )*abs( INCX ) )

INCX

          INCX is INTEGER
         storage spacing between elements of SX
Author:

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Date:

November 2017

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 81 of file sscal.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.

Referenced By

The man page sscal(3) is an alias of sscal.f(3).

Tue Nov 14 2017 Version 3.8.0 LAPACK