Legende-Gauss-Radau Nodes and Weights
バージョン 1.0.0.0 (1.71 KB) 作成者:
Greg von Winckel
Computes the Legendre-Gauss-Radau nodes and weights.
This script computes the nodes and weights for Legendre-Gauss-Radau quadrature as well as the LGR-vandermonde matrix for spectral collocation methods. The nodes are the zeros of P_N(x)+P_{N+1}(x), which includes a fixed abcissa at x=-1. See also my scripts for Gauss and Lobatto quadrature using Legendre polynomials.
引用
Greg von Winckel (2024). Legende-Gauss-Radau Nodes and Weights (https://www.mathworks.com/matlabcentral/fileexchange/4850-legende-gauss-radau-nodes-and-weights), MATLAB Central File Exchange. 取得済み .
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