dlartv man page on IRIX

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DLARTV(3F)							    DLARTV(3F)

NAME
     DLARTV - applie a vector of real plane rotations to elements of the real
     vectors x and y

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

	 INTEGER	INCC, INCX, INCY, N

	 DOUBLE		PRECISION C( * ), S( * ), X( * ), Y( * )

PURPOSE
     DLARTV applies a vector of real plane rotations to elements of the real
     vectors x and y. For i = 1,2,...,n

	( x(i) ) := (  c(i)  s(i) ) ( x(i) )
	( y(i) )    ( -s(i)  c(i) ) ( y(i) )

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

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

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

     Y	     (input/output) DOUBLE PRECISION 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) DOUBLE PRECISION 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.

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