PolynomialModel

class astropy.modeling.polynomial.PolynomialModel(degree, n_models=None, model_set_axis=None, name=None, meta=None, **params)[source]

Bases: astropy.modeling.polynomial.PolynomialBase

Base class for polynomial models.

Its main purpose is to determine how many coefficients are needed based on the polynomial order and dimension and to provide their default values, names and ordering.

Attributes Summary

degree

Degree of polynomial.

Methods Summary

get_num_coeff(ndim)

Return the number of coefficients in one parameter set

Attributes Documentation

degree

Degree of polynomial.

Methods Documentation

get_num_coeff(ndim)[source]

Return the number of coefficients in one parameter set