bundles / scipy latest / scipy / linalg / _fblas / zrotg

blas_function

`scipy.linalg._fblas:zrotg`

source: build-install/usr/lib/python3.14/site-packages/scipy/linalg/_fblas.cpython-314-x86_64-linux-gnu.so

Signature

def zrotg(a, b)

Summary

Construct a Givens plane rotation (c, s) that eliminates b (BLAS zrotg).

Parameters

a : complex: First component of the vector to rotate.
b : complex: Second component of the vector to rotate.

Returns

c : complex: Cosine of the rotation. Its imaginary part is zero.
s : complex: Sine of the rotation.

Aliases

scipy.linalg._fblas.zrotg