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crot.f(3)				      LAPACK					crot.f(3)

NAME
       crot.f -

SYNOPSIS
   Functions/Subroutines
       subroutine crot (N, CX, INCX, CY, INCY, C, S)
	   CROT applies a plane rotation with real cosine and complex sine to a pair of complex
	   vectors.

Function/Subroutine Documentation
   subroutine crot (integerN, complex, dimension( * )CX, integerINCX, complex, dimension( * )CY,
       integerINCY, realC, complexS)
       CROT applies a plane rotation with real cosine and complex sine to a pair of complex
       vectors.

       Purpose:

	    CROT   applies a plane rotation, where the cos (C) is real and the
	    sin (S) is complex, and the vectors CX and CY are complex.

       Parameters:
	   N

		     N is INTEGER
		     The number of elements in the vectors CX and CY.

	   CX

		     CX is COMPLEX array, dimension (N)
		     On input, the vector X.
		     On output, CX is overwritten with C*X + S*Y.

	   INCX

		     INCX is INTEGER
		     The increment between successive values of CY.  INCX <> 0.

	   CY

		     CY is COMPLEX array, dimension (N)
		     On input, the vector Y.
		     On output, CY is overwritten with -CONJG(S)*X + C*Y.

	   INCY

		     INCY is INTEGER
		     The increment between successive values of CY.  INCX <> 0.

	   C

		     C is REAL

	   S

		     S is COMPLEX
		     C and S define a rotation
			[  C	      S  ]
			[ -conjg(S)   C  ]
		     where C*C + S*CONJG(S) = 1.0.

       Author:
	   Univ. of Tennessee

	   Univ. of California Berkeley

	   Univ. of Colorado Denver

	   NAG Ltd.

       Date:
	   September 2012

       Definition at line 104 of file crot.f.

Author
       Generated automatically by Doxygen for LAPACK from the source code.

Version 3.4.2				 Tue Sep 25 2012				crot.f(3)
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