numpy.polynomial.legendre.legweight

numpy.polynomial.legendre.legweight(x)[源代码]

Weight function of the Legendre polynomials.

The weight function is 1 and the interval of integration is [-1, 1]. The Legendre 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

1.7.0 新版功能.