Yes. I am.
Am Dienstag, 7. Juni 2016 00:22:57 UTC+2 schrieb Stefan Karpinski: > > Are you talking about this package > https://github.com/ChrisRackauckas/DifferentialEquations.jl ? > > On Mon, Jun 6, 2016 at 6:04 PM, digxx <[email protected] <javascript:>> > wrote: > >> Hey all, >> I dont quite get the essence of this package. Looking through the >> examples I found for a 2d poisson type problem: >> >> Example problem with solution: ``u(x,y)= sin(2π.*x).*cos(2π.*y)/(8π*π)``" >> function poissonProblemExample_wave() f(x) = sin(2π.*x[:,1]).*cos(2π >> .*x[:,2]) sol(x) = sin(2π.*x[:,1]).*cos(2π.*x[:,2])/(8π*π) Du(x) = [cos(2 >> *pi.*x[:,1]).*cos(2*pi.*x[:,2])./(4*pi) -sin(2π.*x[:,1]).*sin(2π.*x[:,2 >> ])./(4π)] return(PoissonProblem(f,sol,Du)) end prob = >> poissonProblemExample_wave() >> >> >> Now: Why do I need to specify the solution to the solver??? Isn't that >> what I'm looking for. Also to me it seems that I can not specify an >> arbitrary differential equation. Can I only solve heat/poisson type >> equations or can I specify my own? >> > >
