Discrete Orthogonal Polynomial Toolbox: DOPBox Version 1.8

A toolbox for discrete orthogonal polynomials and their applications to fitting, ODEs etc.

Version (942 KB)
4,5K Downloads
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4. Mär 2014
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Zitieren als

Matthew Harker, Paul O'Leary, (2026). Discrete Orthogonal Polynomial Toolbox: DOPBox Version 1.8 (https://de.mathworks.com/matlabcentral/fileexchange/41250-discrete-orthogonal-polynomial-toolbox-dopbox-version-1-8), MATLAB Central File Exchange. Abgerufen .

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Version Veröffentlicht Versionshinweise
1.11.0

An error in the function dopVal.m has been corrected
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1.10.0

An error in the function dopVal has been corrected
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1.9.0

A code error in dopDiffLocal was corrected. The function now works correctly with sparse matrices.
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1.8.0

New examples with constrained polynomials have been added.

The function dopDiffLocal has been improved.
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1.7.0

A new method of synthesizing constrained discrete orthogonal polynomials ihas been added, together with two additional demonstrations.
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1.5.0

1) The functions dopFit.m and dopVal.m have been added.
2) The derivation of the equations for weighted regression using weighted basis functions has been added.
3) Many small typing errors have been corrected.
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1.3.0

Corrected version number
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1.2.0

The numerical efficence of dopApproxLocal.m and dopDiffLocal.m have been improved and weighted polynomials have been added dopWeight.m
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1.1.0

A more efficient coding has been implemented for sparse matrices. This is particularly when doing local approximations to polynomials and derivatives, see the functions dopDiffLocal.m and dopApproxLocal.m.
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1.0.0

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