numpy.polynomial.hermite_e.herme2poly

numpy.polynomial.hermite_e.herme2poly(c)[源代码]

Convert a Hermite series to a polynomial.

Convert an array representing the coefficients of a Hermite series, ordered from lowest degree to highest, to an array of the coefficients of the equivalent polynomial (relative to the “standard” basis) ordered from lowest to highest degree.

Parameters:
c : array_like

1-D array containing the Hermite series coefficients, ordered from lowest order term to highest.

Returns:
pol : ndarray

1-D array containing the coefficients of the equivalent polynomial (relative to the “standard” basis) ordered from lowest order term to highest.

参见

poly2herme

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_e import herme2poly
>>> herme2poly([  2.,  10.,   2.,   3.])
array([ 0.,  1.,  2.,  3.])