class numpy.polynomial.chebyshev.Chebyshev(coef, domain=None, window=None)
[source]
A Chebyshev series class.
The Chebyshev class provides the standard Python numerical methods ‘+’, ‘-‘, ‘*’, ‘//’, ‘%’, ‘divmod’, ‘**’, and ‘()’ as well as the methods listed below.
Parameters: |
coef : array_like Chebyshev coefficients in order of increasing degree, i.e., domain : (2,) array_like, optional Domain to use. The interval window : (2,) array_like, optional Window, see New in version 1.6.0. |
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__call__ (arg) | |
basis (deg[, domain, window]) | Series basis polynomial of degree deg . |
cast (series[, domain, window]) | Convert series to series of this class. |
convert ([domain, kind, window]) | Convert series to a different kind and/or domain and/or window. |
copy () | Return a copy. |
cutdeg (deg) | Truncate series to the given degree. |
degree () | The degree of the series. |
deriv ([m]) | Differentiate. |
fit (x, y, deg[, domain, rcond, full, w, window]) | Least squares fit to data. |
fromroots (roots[, domain, window]) | Return series instance that has the specified roots. |
has_samecoef (other) | Check if coefficients match. |
has_samedomain (other) | Check if domains match. |
has_sametype (other) | Check if types match. |
has_samewindow (other) | Check if windows match. |
identity ([domain, window]) | Identity function. |
integ ([m, k, lbnd]) | Integrate. |
linspace ([n, domain]) | Return x, y values at equally spaced points in domain. |
mapparms () | Return the mapping parameters. |
roots () | Return the roots of the series polynomial. |
trim ([tol]) | Remove trailing coefficients |
truncate (size) | Truncate series to length size . |
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Licensed under the NumPy License.
https://docs.scipy.org/doc/numpy-1.12.0/reference/generated/numpy.polynomial.chebyshev.Chebyshev.html