[SciPy-user] Shooting method function?

David Goldsmith David.L.Goldsmith at noaa.gov
Thu Nov 9 09:41:20 CST 2006


OK.  Not that I (or anyone else, right guys?  ;-) ) will hold you to it, 
but is there a projected release date for these enhancements?
Thanks,

DG
Robert Clewley wrote:
> Hi,
>
> Actually, we haven't finished the BVP class we've wanted to put into 
> PyDSTool. But at least the use of our state events with an IVP solver 
> provide an efficient way to shoot for things like "when does some function 
> of my state variables reach a certain value?" (i.e., not just for problems 
> defined over a fixed interval in the independent variable). We provide 
> examples of model parameter fitting which are really shooting problems, 
> and the use of events allows us to cast the problem in a way that can be 
> solved using scipy's fsolve and the like.
>
> Rob
>
> PS When we're done you'll be able to use AUTO via PyCont to do 
> sophisticated (and C-level) BVP solving!
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