Legendre Collocation Differentiation
by Greg von Winckel
26 May 2004
(Updated 28 May 2004)
Numerically differentiates functions sampled at the LGL nodes.
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| File Information |
| Description |
This script computes the Legendre-Gauss-Lobatto nodes and the corresponding Legendre differentiation matrix. For some problems, Legendre gives faster convergence than Chebyshev. Useful for spectral methods. |
| Acknowledgements |
The author wishes to acknowledge the following in the creation of this submission:
DMSUITE
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| MATLAB release |
MATLAB 6.0 (R12)
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