scipy.linalg.lapack.crot#
- scipy.linalg.lapack.crot(x, y, c, s, n=..., offx=0, incx=1, offy=0, incy=1, overwrite_x=0, overwrite_y=0) = <flapack function crot>#
Apply a plane rotation to a pair of complex vectors (LAPACK
crot).Only the complex flavors exist here; for real vectors this is BLAS
rot.- Parameters:
- xndarray
First vector.
- yndarray
Second vector.
- cfloat
The cosine. Real even though the vectors are complex.
- scomplex
The sine.
- nint, optional
How many elements to rotate. Default is as many as x allows from offx at stride incx.
- offxint, optional
Index in x to start from. Default is 0.
- incxint, optional
Stride through x. Default is 1.
- offyint, optional
Index in y to start from. Default is 0.
- incyint, optional
Stride through y. Default is 1.
- overwrite_xint, optional
If nonzero, x may be overwritten in place. Default is 0.
- overwrite_yint, optional
If nonzero, y may be overwritten in place. Default is 0.
- Returns:
- xndarray
The rotated first vector.
- yndarray
The rotated second vector.