# zcopy.f(3) [centos man page]

```zcopy.f(3)							      LAPACK								zcopy.f(3)

NAME
zcopy.f -

SYNOPSIS
Functions/Subroutines
subroutine zcopy (N, ZX, INCX, ZY, INCY)
ZCOPY

Function/Subroutine Documentation
subroutine zcopy (integerN, complex*16, dimension(*)ZX, integerINCX, complex*16, dimension(*)ZY, integerINCY)
ZCOPY Purpose:

ZCOPY copies a vector, x, to a vector, y.

Author:
Univ. of Tennessee

Univ. of California Berkeley

NAG Ltd.

Date:
November 2011

Further Details:

jack dongarra, linpack, 4/11/78.
modified 12/3/93, array(1) declarations changed to array(*)

Definition at line 51 of file zcopy.f.

Author
Generated automatically by Doxygen for LAPACK from the source code.

Version 3.4.2							  Tue Sep 25 2012							zcopy.f(3)```

## Check Out this Related Man Page

```zlacrt.f(3)							      LAPACK							       zlacrt.f(3)

NAME
zlacrt.f -

SYNOPSIS
Functions/Subroutines
subroutine zlacrt (N, CX, INCX, CY, INCY, C, S)
ZLACRT

Function/Subroutine Documentation
subroutine zlacrt (integerN, complex*16, dimension( * )CX, integerINCX, complex*16, dimension( * )CY, integerINCY, complex*16C, complex*16S)
ZLACRT

Purpose:

ZLACRT performs the operation

(  c  s )( x )  ==> ( x )
( -s  c )( y )	   ( y )

where c and s are complex and the vectors x and y are complex.

Parameters:
N

N is INTEGER
The number of elements in the vectors CX and CY.

CX

CX is COMPLEX*16 array, dimension (N)
On input, the vector x.
On output, CX is overwritten with c*x + s*y.

INCX

INCX is INTEGER
The increment between successive values of CX.  INCX <> 0.

CY

CY is COMPLEX*16 array, dimension (N)
On input, the vector y.
On output, CY is overwritten with -s*x + c*y.

INCY

INCY is INTEGER
The increment between successive values of CY.  INCY <> 0.

C

C is COMPLEX*16

S

S is COMPLEX*16
C and S define the matrix
[  C   S  ].
[ -S   C  ]

Author:
Univ. of Tennessee

Univ. of California Berkeley

NAG Ltd.

Date:
November 2011

Definition at line 106 of file zlacrt.f.

Author
Generated automatically by Doxygen for LAPACK from the source code.

Version 3.4.1							  Sun May 26 2013						       zlacrt.f(3)```
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