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|
Chebyshev Module (:mod:`numpy.polynomial.chebyshev`)
====================================================
.. versionadded:: 1.4.0
.. currentmodule:: numpy.polynomial.chebyshev
This module provides a number of objects (mostly functions) useful for
dealing with Chebyshev series, including a `Chebyshev` class that
encapsulates the usual arithmetic operations. (General information
on how this module represents and works with such polynomials is in the
docstring for its "parent" sub-package, `numpy.polynomial`).
Chebyshev Class
---------------
.. autosummary::
:toctree: generated/
Chebyshev
Basics
------
.. autosummary::
:toctree: generated/
chebval
chebval2d
chebval3d
chebgrid2d
chebgrid3d
chebroots
chebfromroots
Fitting
-------
.. autosummary::
:toctree: generated/
chebfit
chebvander
chebvander2d
chebvander3d
Calculus
--------
.. autosummary::
:toctree: generated/
chebder
chebint
Algebra
-------
.. autosummary::
:toctree: generated/
chebadd
chebsub
chebmul
chebmulx
chebdiv
chebpow
Quadrature
----------
.. autosummary::
:toctree: generated/
chebgauss
chebweight
Miscellaneous
-------------
.. autosummary::
:toctree: generated/
chebcompanion
chebdomain
chebzero
chebone
chebx
chebtrim
chebline
cheb2poly
poly2cheb
|
