numpy.polynomial.hermite_e.hermepow

numpy.polynomial.hermite_e.hermepow(c, pow, maxpower=16) [source]

Raise a Hermite series to a power.

Returns the Hermite series c raised to the power pow. The argument c is a sequence of coefficients ordered from low to high. i.e., [1,2,3] is the series P_0 + 2*P_1 + 3*P_2.

Parameters:	c : array_like 1-D array of Hermite series coefficients ordered from low to high. pow : integer Power to which the series will be raised maxpower : integer, optional Maximum power allowed. This is mainly to limit growth of the series to unmanageable size. Default is 16
Returns:	coef : ndarray Hermite series of power.

See also

hermeadd, hermesub, hermemul, hermediv

Examples

>>> from numpy.polynomial.hermite_e import hermepow
>>> hermepow([1, 2, 3], 2)
array([ 23.,  28.,  46.,  12.,   9.])