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Re: stiff ode with variable step
From: |
Robert A. Macy |
Subject: |
Re: stiff ode with variable step |
Date: |
Tue, 30 May 2006 15:08:04 -0700 |
This is not much help, but I recall the conclusion being
that it was easier to simply "force" the step size to be
uniform using readily available smoothing algorithms.
For my needs [not ode related], I never got anything to
work very well. Every attempt injected artifacts into the
results.
- Robert -
On Tue, 30 May 2006 14:59:43 -0700
Etay Ziv <address@hidden> wrote:
> In the help archives I saw someone had asked (back in
> January 11
> 2002) for a stiff ode solver with a variable step size. I
> did not see
> any responses and have not found much out there about
> this currently.
> Does anyone know what options are available? I found
> sdirk4 searching
> google but was not able to compole it.
>
> thanks in advance...