numpy.polynomial.laguerre.poly2lag(pol)
[source]
Convert a polynomial to a Laguerre series.
Convert an array representing the coefficients of a polynomial (relative to the “standard” basis) ordered from lowest degree to highest, to an array of the coefficients of the equivalent Laguerre series, ordered from lowest to highest degree.
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See also
The easy way to do conversions between polynomial basis sets is to use the convert method of a class instance.
>>> from numpy.polynomial.laguerre import poly2lag >>> poly2lag(np.arange(4)) array([ 23., -63., 58., -18.])
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