numpy.polynomial.laguerre.lagweight¶
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numpy.polynomial.laguerre.lagweight(x)[source]¶ Weight function of the Laguerre polynomials.
The weight function is exp(-x) and the interval of integration is [0, \inf]. The Laguerre polynomials are orthogonal, but not normalized, with respect to this weight function.
Parameters: - x : array_like
Values at which the weight function will be computed.
Returns: - w : ndarray
The weight function at x.
Notes
New in version 1.7.0.