bundles / scipy latest / scipy / linalg / _fblas / drotg

blas_function

`scipy.linalg._fblas:drotg`

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

Signature

def drotg(a, b)

Summary

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

Parameters

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

Returns

c : float: Cosine of the rotation.
s : float: Sine of the rotation.

Aliases

scipy.linalg._fblas.drotg