BLAS/SRC/daxpy.f(3) Library Functions Manual BLAS/SRC/daxpy.f(3) NAME BLAS/SRC/daxpy.f SYNOPSIS Functions/Subroutines subroutine daxpy (n, da, dx, incx, dy, incy) DAXPY Function/Subroutine Documentation subroutine daxpy (integer n, double precision da, double precision, dimension(*) dx, integer incx, double precision, dimension(*) dy, integer incy) DAXPY Purpose: DAXPY constant times a vector plus a vector. uses unrolled loops for increments equal to one. 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 DY DY is DOUBLE PRECISION array, dimension ( 1 + ( N - 1 )*abs( INCY ) ) INCY INCY is INTEGER storage spacing between elements of DY Author Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Further Details: jack dongarra, linpack, 3/11/78. modified 12/3/93, array(1) declarations changed to array(*) Definition at line 88 of file daxpy.f. Author Generated automatically by Doxygen for LAPACK from the source code. LAPACK Version 3.12.0 BLAS/SRC/daxpy.f(3)