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Re: Polynomials in arbitrary basis
From: |
Juan Pablo Carbajal |
Subject: |
Re: Polynomials in arbitrary basis |
Date: |
Sun, 17 Jun 2018 20:49:25 +0200 |
Hi,
Sounds interesting. Could you share the repository where you host your code?
Also, you can create a package, compress it and provide an url, this
way anybody can install it from within octave
pkg install http://your.url
needs Octave >= 4.4
On Sat, Jun 16, 2018 at 9:39 PM, Vladislav Malyshkin <address@hidden> wrote:
> Octave currently has polynomials manipulation functionality
> https://octave.org/doc/v4.0.3/Polynomial-Manipulations.html
> only in monomials basis: sum ckxk
> In practice it is often very convenient to have polynomial represented in
> other polynomials basis: sum ckQk(x)
> where the basis Qk(x) is orthogonal polynomials of some kind.
> There is my implementation of polynomials manipulation functionality (and
> Gauss-type quadratures calculation) in the basis of Chebyshev, Legendre,
> Laguerre, Hermite bases.
> The code is available under GPL and is java-written (however it will not be
> much a problem to rewrite it in C/C++).
> You can read about code at https://arxiv.org/pdf/1510.05510 see Appendix A &
> B.
> Let me know if you have any interest.
> Vladislav
> P.S. From the other alternative basis software I know only matlab-written
> http://www.chebfun.org/ by Alex Townsend, but his project has different
> goals.
>
- Polynomials in arbitrary basis, Vladislav Malyshkin, 2018/06/16
- Re: Polynomials in arbitrary basis,
Juan Pablo Carbajal <=
- Re: Polynomials in arbitrary basis, Vladislav Malyshkin, 2018/06/17
- Re: Polynomials in arbitrary basis, Juan Pablo Carbajal, 2018/06/17
- Re: Polynomials in arbitrary basis, Vladislav Malyshkin, 2018/06/17
- Re: Polynomials in arbitrary basis, Vladislav Malyshkin, 2018/06/20
- Re: Polynomials in arbitrary basis, Juan Pablo Carbajal, 2018/06/20
- Re: Polynomials in arbitrary basis, Vladislav Malyshkin, 2018/06/20