BLAS/SRC/dscal.f(3) Library Functions Manual BLAS/SRC/dscal.f(3) NAME BLAS/SRC/dscal.f SYNOPSIS Functions/Subroutines subroutine dscal (n, da, dx, incx) DSCAL Function/Subroutine Documentation subroutine dscal (integer n, double precision da, double precision, dimension(*) dx, integer incx) DSCAL Purpose: DSCAL 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) DA DA is DOUBLE PRECISION On entry, DA specifies the scalar alpha. 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 78 of file dscal.f. Author Generated automatically by Doxygen for LAPACK from the source code. LAPACK Version 3.12.0 BLAS/SRC/dscal.f(3)