crotg()

subroutine crotg	(	complex	CA,
		complex	CB,
		real	C,
		complex	S
	)

CROTG

Purpose:

 CROTG determines a complex Givens rotation.

Parameters

[in]	CA	CA is COMPLEX
[in]	CB	CB is COMPLEX
[out]	C	C is REAL
[out]	S	S is COMPLEX

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Date

December 2016