11.3.23.1.1.5.6.2. numpy.polynomial.laguerre.lagweight¶
-
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