NAME

DROT - DROT applie a plane rotation

SYNOPSIS

SUBROUTINE DROT(N,DX,INCX,DY,INCY,C,S)

DOUBLE PRECISION C,S INTEGER INCX,INCY,N DOUBLE PRECISION DX(*),DY(*)

PURPOSE

DROT applies a plane rotation.

FURTHER DETAILS

jack dongarra, linpack, 3/11/78.
modified 12/3/93, array(1) declarations changed to array(*)