Really impressive. It's cool to see people implementing so many state of 
the art algorithms in Julia.

On Monday, September 1, 2014 2:33:31 PM UTC-7, Alex Townsend wrote:
>
> I have written a package FastGauss.jl available here: 
>
> https://github.com/ajt60gaibb/FastGauss.jl
>
> to compute Gauss quadrature rules to 16-digit precision (so far Legendre, 
> Jacobi, Lobatto, Radau),
> aiming to be the fastest implementation in Julia. For example, this is how 
> long 
> it takes to compute 1,000,000 Gauss-Legendre nodes and weights: 
>
> tic(), GaussLegendre( 1000000 ); toc() 
> elapsed time: 0.336489122 seconds
>
>
> In my comparisons, GaussLegendre() is faster than Base.gauss() for n>60 
> (nothing in it for 
> small n), but my implementation right now does not allow for higher 
> precision. I couldn't find a
> Gauss-Jacobi code in Base. 
>
> I am a Julia beginner (only been learning for 2 weeks) so I am assuming 
> the code can be 
> improved in a million and one ways. Please tell me if I've done something 
> that Julia does 
> not like. I am not sure if it is appropriate to make this an official 
> package.
>

Reply via email to