SRC/drscl.f(3) Library Functions Manual SRC/drscl.f(3) NAME SRC/drscl.f SYNOPSIS Functions/Subroutines subroutine drscl (n, sa, sx, incx) DRSCL multiplies a vector by the reciprocal of a real scalar. Function/Subroutine Documentation subroutine drscl (integer n, double precision sa, double precision, dimension( * ) sx, integer incx) DRSCL multiplies a vector by the reciprocal of a real scalar. Purpose: DRSCL multiplies an n-element real vector x by the real scalar 1/a. This is done without overflow or underflow as long as the final result x/a does not overflow or underflow. Parameters N N is INTEGER The number of components of the vector x. SA SA is DOUBLE PRECISION The scalar a which is used to divide each component of x. SA must be >= 0, or the subroutine will divide by zero. SX SX is DOUBLE PRECISION array, dimension (1+(N-1)*abs(INCX)) The n-element vector x. INCX INCX is INTEGER The increment between successive values of the vector SX. > 0: SX(1) = X(1) and SX(1+(i-1)*INCX) = x(i), 1< i<= n Author Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Definition at line 83 of file drscl.f. Author Generated automatically by Doxygen for LAPACK from the source code. LAPACK Version 3.12.0 SRC/drscl.f(3)