Laguerre Module (:mod:`numpy.polynomial.laguerre`) ================================================== .. versionadded:: 1.6.0 .. currentmodule:: numpy.polynomial.laguerre This module provides a number of objects (mostly functions) useful for dealing with Laguerre series, including a `Laguerre` 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`). Laguerre Class -------------- .. autosummary:: :toctree: generated/ Laguerre Basics ------ .. autosummary:: :toctree: generated/ lagval lagval2d lagval3d laggrid2d laggrid3d lagroots lagfromroots Fitting ------- .. autosummary:: :toctree: generated/ lagfit lagvander lagvander2d lagvander3d Calculus -------- .. autosummary:: :toctree: generated/ lagder lagint Algebra ------- .. autosummary:: :toctree: generated/ lagadd lagsub lagmul lagmulx lagdiv lagpow Quadrature ---------- .. autosummary:: :toctree: generated/ laggauss lagweight Miscellaneous ------------- .. autosummary:: :toctree: generated/ lagcompanion lagdomain lagzero lagone lagx lagtrim lagline lag2poly poly2lag