DLARGV generates a vector of real plane rotations, determined by


 elements of the real vectors x and y. For i = 1,2,...,n


    (  c(i)  s(i) ) ( x(i) ) = ( a(i) )


    ( -s(i)  c(i) ) ( y(i) ) = (   0  )

N

          N is INTEGER


          The number of plane rotations to be generated.

X

          X is DOUBLE PRECISION array,


                         dimension (1+(N-1)*INCX)


          On entry, the vector x.


          On exit, x(i) is overwritten by a(i), for i = 1,...,n.

INCX

          INCX is INTEGER


          The increment between elements of X. INCX > 0.

Y

          Y is DOUBLE PRECISION array,


                         dimension (1+(N-1)*INCY)


          On entry, the vector y.


          On exit, the sines of the plane rotations.

INCY

          INCY is INTEGER


          The increment between elements of Y. INCY > 0.

C

          C is DOUBLE PRECISION array, dimension (1+(N-1)*INCC)


          The cosines of the plane rotations.

INCC

          INCC is INTEGER


          The increment between elements of C. INCC > 0.

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