naginterfaces.library.blas.axpzy¶
- naginterfaces.library.blas.axpzy(alpha, x)[source]¶
axpzy
multiplies a real vector by a scalar, preserving the input vector.For full information please refer to the NAG Library document for f06fd
https://support.nag.com/numeric/nl/nagdoc_30.1/flhtml/f06/f06fdf.html
- Parameters
- alphafloat
The scalar .
- xfloat, array-like, shape
The -element vector .
- Returns
- yfloat, ndarray, shape
The elements of the vector .
- Notes
No equivalent traditional C interface for this routine exists in the NAG Library.
axpzy
performs the operationwhere and are -element real vectors, and is a real scalar.