[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: ODE 45

From: Jordi Gutiérrez Hermoso
Subject: Re: ODE 45
Date: Wed, 14 Sep 2011 10:34:42 -0500

On 14 September 2011 10:25, dklotzkin <address@hidden> wrote:
> I tried rewriting it to be in ps, and got the same error, which is:
> error: Solving has not been successful. The iterative integration loop
> exited at time t = 0.000000 before endpoint at tend = 100.000000 was
> reached. This may happen if the stepsize grows smaller than defined in
> vminstepsize. Try to reduce the value of "InitialStep" and/or "MaxStep" with
> the command "odeset".
> Is vminstepsize something I can set?

Are you solving a stiff equation? Have you tried with Octave's lsode?
Look at lsode_options for stiff systems.

- Jordi G. H.

reply via email to

[Prev in Thread] Current Thread [Next in Thread]