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RedHat 9 (Linux i386) - man page for zlartv (redhat section l)

ZLARTV(l)					)					ZLARTV(l)

NAME
       ZLARTV  -  applie a vector of complex plane rotations with real cosines to elements of the
       complex vectors x and y

SYNOPSIS
       SUBROUTINE ZLARTV( N, X, INCX, Y, INCY, C, S, INCC )

	   INTEGER	  INCC, INCX, INCY, N

	   DOUBLE	  PRECISION C( * )

	   COMPLEX*16	  S( * ), X( * ), Y( * )

PURPOSE
       ZLARTV applies a vector of complex plane rotations with real cosines to	elements  of  the
       complex vectors x and y. For i = 1,2,...,n
	  ( x(i) ) := (        c(i)   s(i) ) ( x(i) )
	  ( y(i) )    ( -conjg(s(i))  c(i) ) ( y(i) )

ARGUMENTS
       N       (input) INTEGER
	       The number of plane rotations to be applied.

       X       (input/output) COMPLEX*16 array, dimension (1+(N-1)*INCX)
	       The vector x.

       INCX    (input) INTEGER
	       The increment between elements of X. INCX > 0.

       Y       (input/output) COMPLEX*16 array, dimension (1+(N-1)*INCY)
	       The vector y.

       INCY    (input) INTEGER
	       The increment between elements of Y. INCY > 0.

       C       (input) DOUBLE PRECISION array, dimension (1+(N-1)*INCC)
	       The cosines of the plane rotations.

       S       (input) COMPLEX*16 array, dimension (1+(N-1)*INCC)
	       The sines of the plane rotations.

       INCC    (input) INTEGER
	       The increment between elements of C and S. INCC > 0.

LAPACK version 3.0			   15 June 2000 				ZLARTV(l)


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