[SciPy-User] access to odeint intermediate results for later interpolation

David Mikolas david.mikolas1 at gmail.com
Wed Oct 21 01:54:59 EDT 2015


I have found that the documentation for integrate.ode (the broader range of
methods) lists the book HNW93 as a reference for the dopri45 method - I
will go read that now for background.

On Wed, Oct 21, 2015 at 1:09 PM, David Mikolas <david.mikolas1 at gmail.com>
wrote:

> I've read that sometimes one saves the intermediate results from numerical
> integration so that it can be re-interpolated for other points in time.
>
> For example, an efficient integration would use variable step size, and
> when it detects that the current step has passed one or more of the time
> points requested, it would use the same coefficients to calculate results
> at the requested time point instead of recalculating.
>
> If this is happening in odeint - where can I read about it. Maybe a
> "classic" reference to the odepack, or maybe the FORTRAN (though it may not
> be commented).
>
> Is there any possibility this could be accessed within python?
>
>
>
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