?lacgv

Conjugates a complex vector.

Syntax

call clacgv( n, x, incx )

call zlacgv( n, x, incx )

Include Files

The FORTRAN 77 interfaces are specified in the mkl_lapack.fi include file (to be used in Fortran programs) and in the mkl_lapack.h include file (to be used in C programs).

Description

The routine conjugates a complex vector x of length n and increment incx (see "Vector Arguments in BLAS" in Appendix B).

Input Parameters

n

INTEGER. The length of the vector x (n ≥ 0).

x

COMPLEX for clacgv

DOUBLE COMPLEX for zlacgv.

Array, dimension (1+(n-1)* |incx|).

Contains the vector of length n to be conjugated.

incx

INTEGER. The spacing between successive elements of x.

Output Parameters

x: On exit, overwritten with conjg(x).