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Tommy Yu
Tommy Yu
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- From: ak.miller at auckland.ac.nz (Andrew Miller)
- Subject: [cellml-discussion] Questions about the CCGS, and 3 possible bugs
- Date: Thu, 26 Oct 2006 09:38:06 +1300
Jonathan Cooper wrote:
> Yet another question; sorry to be sending so many emails!
>
> * Andrew Miller <ak.miller at auckland.ac.nz> [2006-10-24 22:51]:
>
>>> What assumptions do they make about the input model?
>>>
>> There are a few assumptions the current code makes (although these may
>> be relaxed in the future):
>> 1) Equations involving differentials must have the differential by
>> itself on one side of the equals sign.
>>
>
> Does this mean that rates are not permitted to be used in computing the
> values of other variables or rates?
>
At the moment, this cannot be done. It wouldn't be that hard to support
of course, because we could re-write...
v1 = d(v1)/dt * v2
as
v1 = v3 * v2
d(v1)/dt = v3
(of course, we might end up solving for v1 by Newton-Raphson, but at
least we could solve the system).
Best regards,
Andrew
- [cellml-discussion] Questions about the CCGS, and 3 possible bugs, Andrew Miller, 10/26/2006
- <Possible follow-up(s)>
- [cellml-discussion] Questions about the CCGS, and 3 possible bugs, Andrew Miller, 10/26/2006
- [cellml-discussion] Questions about the CCGS, and 3 possible bugs, Andrew Miller, 10/26/2006
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