numpy.polynomial.polyutils

Utility classes and functions for the polynomial modules.

This module provides: error and warning objects; a polynomial base class; and some routines used in both the polynomial and chebyshev modules.

Functions

.. autosummary:: 
    :toctree:generated/
    as_series    convert list of array_likes into 1-D arrays of common type.
    trimseq      remove trailing zeros.
    trimcoef     remove small trailing coefficients.
    getdomain    return the domain appropriate for a given set of abscissae.
    mapdomain    maps points between domains.
    mapparms     parameters of the linear map between domains.