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Legende-Gauss-Radau Nodes and Weights

version (1.71 KB) by Greg von Winckel
Computes the Legendre-Gauss-Radau nodes and weights.


Updated 05 May 2004

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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.

Cite As

Greg von Winckel (2021). Legende-Gauss-Radau Nodes and Weights (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R12
Compatible with any release
Platform Compatibility
Windows macOS Linux

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