Polynomial Interpolation Using Equispaced versus Chebyshev-Lobatto Points
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This Demonstration plots in the interval as well as the function's polynomial interpolation for equally spaced points and for the Chebyshev–Lobatto points.
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Contributed by: Housam Binous, Brian G. Higgins, and Ahmed Bellagi (March 2013)
Open content licensed under CC BY-NC-SA
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Reference
[1] L. N. Trefethen, Spectral Methods in Matlab, Philadelphia: SIAM, 2000.
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