NAME¶

DCOPY - DCOPY copie a vector, x, to a vector, y

SYNOPSIS¶

SUBROUTINE DCOPY(N,DX,INCX,DY,INCY)

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

PURPOSE¶

DCOPY copies a vector, x, to a vector, y.
uses unrolled loops for increments equal to one.

FURTHER DETAILS¶

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