numpy.polynomial.hermite.poly2herm — NumPy v1.13 Manual (original) (raw)
numpy.polynomial.hermite. poly2herm(pol)[source]¶
Convert a polynomial to a Hermite series.
Convert an array representing the coefficients of a polynomial (relative to the “standard” basis) ordered from lowest degree to highest, to an array of the coefficients of the equivalent Hermite series, ordered from lowest to highest degree.
| Parameters: | pol : array_like 1-D array containing the polynomial coefficients |
|---|---|
| Returns: | c : ndarray 1-D array containing the coefficients of the equivalent Hermite series. |
Notes
The easy way to do conversions between polynomial basis sets is to use the convert method of a class instance.
Examples
from numpy.polynomial.hermite import poly2herm poly2herm(np.arange(4)) array([ 1. , 2.75 , 0.5 , 0.375])