copy(3F)

NAME
     dcopy, scopy, zcopy, ccopy - BLAS level ONE copy subroutines

FORTRAN 77 SYNOPSIS
     subroutine dcopy( n, dx, incx, dy, incy )
     integer           incx, incy, n
     double precision  dx( 1 ), dy( 1 )

     subroutine scopy( n, sx, incx, sy, incy )
     integer           incx, incy, n
     real              sx( 1 ), sy( 1 )

     subroutine zcopy( n, zx, incx, zy, incy )
     integer           incx, incy, n
     complex*16        zx( 1 ), zy( 1 )

     subroutine ccopy( n, cx, incx, cy, incy )
     integer           incx, incy, n
     complex           cx( 1 ), cy( 1 )


C SYNOPSIS
     void dcopy( n, dx, incx, dy, incy )
     Integer           incx, incy, n;
     double            (*dx)[ n ], (*dy)[ n ];

     void scopy( n, sx, incx, sy, incy )
     Integer           incx, incy, n;
     float             (*sx)[ n ], (*sy)[ n ];

     void zcopy( n, zx, incx, zy, incy )
     Integer           incx, incy, n;
     Zomplex           (*zx)[ n ], (*zy)[ n ];

     void ccopy( n, cx, incx, cy, incy )
     Integer           incx, incy, n;
     Complex           (*cx)[ n ], (*cy)[ n ];


DESCRIPTION
     dcopy, scopy, zcopy and ccopy copy a vector x, whose length is n to a
     vector y. incx and incy specify the increment between two consecutive
     elements of respectively vector x and y.


AUTHORS
          Jack Dongarra, linpack, 3/11/78.