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numpy.polynomial.polynomial.Polynomial.basis¶
-
Polynomial.
basis
(deg, domain=None, window=None)[source]¶ 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.