numpy.polynomial.Polynomial.basis ¶
method
 classmethod Polynomial. basis ( deg , domain = None , window = None ) ¶

Series basis polynomial of degree deg .
Returns the series representing the basis polynomial of degree deg .
New in version 1.7.0.
 Parameters

 deg int

Degree of the basis polynomial for the series. Must be >= 0.
 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.
 Returns

 new_series series

A series with the coefficient of the deg term set to one and all others zero.