wradlib.util.calculate_polynomial¶
- wradlib.util.calculate_polynomial(data, w)¶
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.