wradlib.util.calculate_polynomial#
- wradlib.util.calculate_polynomial(data, w)[source]#
Calculate Polynomial
The functions calculates the following polynomial:
\[P = \sum_{n=0}^{N} w(n) \cdot data^{n}\]- Parameters
data (
numpy.ndarray) – Flat array of data values.w (
numpy.ndarray) – Array of shape (N) containing weights.
- Returns
poly (
numpy.ndarray) – Flat array of processed data.