LAPACK
3.4.2
LAPACK: Linear Algebra PACKage

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Functions/Subroutines  
subroutine  slargv (N, X, INCX, Y, INCY, C, INCC) 
SLARGV generates a vector of plane rotations with real cosines and real sines. 
subroutine slargv  (  integer  N, 
real, dimension( * )  X,  
integer  INCX,  
real, dimension( * )  Y,  
integer  INCY,  
real, dimension( * )  C,  
integer  INCC  
) 
SLARGV generates a vector of plane rotations with real cosines and real sines.
Download SLARGV + dependencies [TGZ] [ZIP] [TXT]SLARGV 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 )
[in]  N  N is INTEGER The number of plane rotations to be generated. 
[in,out]  X  X is REAL array, dimension (1+(N1)*INCX) On entry, the vector x. On exit, x(i) is overwritten by a(i), for i = 1,...,n. 
[in]  INCX  INCX is INTEGER The increment between elements of X. INCX > 0. 
[in,out]  Y  Y is REAL array, dimension (1+(N1)*INCY) On entry, the vector y. On exit, the sines of the plane rotations. 
[in]  INCY  INCY is INTEGER The increment between elements of Y. INCY > 0. 
[out]  C  C is REAL array, dimension (1+(N1)*INCC) The cosines of the plane rotations. 
[in]  INCC  INCC is INTEGER The increment between elements of C. INCC > 0. 
Definition at line 105 of file slargv.f.