scipy.linalg.blas.srotg#
- scipy.linalg.blas.srotg(a, b) = <fblas function srotg>#
Construct a Givens plane rotation
(c, s)that eliminates b (BLASsrotg).- Parameters:
- afloat
First component of the vector to rotate.
- bfloat
Second component of the vector to rotate.
- Returns:
- cfloat
Cosine of the rotation.
- sfloat
Sine of the rotation.