numpy.polynomial.hermite_e.HermiteE.identity#
method
- classmethod polynomial.hermite_e.HermiteE.identity(domain=None, window=None, symbol='x')[source]#
Identity function.
If
p
is the returned series, thenp(x) == x
for all values of x.- Parameters:
- domain{None, array_like}, optional
If given, the array must be of the form
[beg, end]
, wherebeg
andend
are the endpoints of the domain. If None is given then the class domain is used. The default is None.- window{None, array_like}, optional
If given, the resulting array must be if the form
[beg, end]
, wherebeg
andend
are the endpoints of the window. If None is given then the class window is used. The default is None.- symbolstr, optional
Symbol representing the independent variable. Default is ‘x’.
- Returns:
- new_seriesseries
Series of representing the identity.