numpy.polynomial.hermite.herm2poly

numpy.polynomial.hermite.herm2poly(c)

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.

See also

poly2herm

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 herm2poly
>>> herm2poly([ 1.   ,  2.75 ,  0.5  ,  0.375])
array([ 0.,  1.,  2.,  3.])