2007/4/27, John Hunter <[EMAIL PROTECTED]>:
On 4/27/07, darkside <[EMAIL PROTECTED]> wrote:
> hi everyone,
> I'm trying to solve a lineal differential equation system, and I,m
proving
> with the mlab.rk4 function.
> The problem I've found is that if the solution if a complex number, I
can't
> use this functin, because it doesn't accept complex number, and I can
only
> get the real case.
>
> Have anyone treat with this problem?
> What do you use to solve differential equation systems?
rk4 was something I wrote long ago to have a simple ODE integrator in
case scipy wasn't installed on my system. You should be using the
scipy.integrate tools
Thank you very much!!!
I used scipy.integrate tools, splitting complex and real part of the
equations, and it worked so good!!
I tried to use: In addition I have filed a ticket for a complex ODE solver.
http://projects.scipy.org/scipy/scipy/ticket/334
But I haven't been able to compile it. It returns a lot of errors when I
tried. I suposse that it's because of the fortran compiler, but I don't
know.
-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
Matplotlib-users mailing list
Matplotlib-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/matplotlib-users
