zlartv (l)  Linux Man Pages
zlartv: applies a vector of complex plane rotations with real cosines to elements of the complex vectors x and y
Command to display zlartv
manual in Linux: $ man l zlartv
NAME
ZLARTV  applies 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+(N1)*INCX)

The vector x.
 INCX (input) INTEGER

The increment between elements of X. INCX > 0.
 Y (input/output) COMPLEX*16 array, dimension (1+(N1)*INCY)

The vector y.
 INCY (input) INTEGER

The increment between elements of Y. INCY > 0.
 C (input) DOUBLE PRECISION array, dimension (1+(N1)*INCC)

The cosines of the plane rotations.
 S (input) COMPLEX*16 array, dimension (1+(N1)*INCC)

The sines of the plane rotations.
 INCC (input) INTEGER

The increment between elements of C and S. INCC > 0.
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