| T O P I C R E V I E W |
| Alex-qwerty |
Posted - 04/29/2010 : 09:51:35 AM
Origin Ver 8.0 SR6, WinXPSP2.
How to fit my function if it is the result of differential equation solution?
I have the differential equation like dF/dt=MyFun(F,t,T,P,A,B,C...) where t,T,P are variables and A,B,C are parameters.
I have experimental data at four columns: t,T,P,Fexper.
I know how to solve my differential equation using NAG library and obtain Fteor at parameters A,B,C and at the same points as in experimental data of t,T,P.
Now I wand to fit Fteor to Fexper by variation of A,B,C...
There is no analytical formula for F(t,T,P,A,B...)
How can I solve my problem? |
| 1 L A T E S T R E P L I E S (Newest First) |
| Penn |
Posted - 04/29/2010 : 10:15:51 PM
Hi,
We are sorry that Origin/OriginPro does not provide the ability of fitting implicit function in current version.
Penn |
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