How fit a parameterised ode solution to experimental data

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Laurence hutton-smith
评论： Laurence hutton-smith 2015-8-27
I have a model, a system of Odes, defined by a set of parameters. I also have a number of raw experimental data sets. I want to find an optimal parameterisation, what is a method of doing so?
Does there exist functionality in matlab to score the fit of one data set to another? If so I can easily write an optimisation algorithm using fmincon.
Any help is greatly appreciated as I have not attempted something like this before.

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Torsten
Torsten 2015-8-27
Take a look at Star Strider's answer under
http://www.mathworks.com/matlabcentral/answers/43439-monod-kinetics-and-curve-fitting
Best wishes
Torsten.

更多回答（1 个）

Bjorn Gustavsson
Bjorn Gustavsson 2015-8-27
In addition to that this might be a possible solution provided you have access to the system identification toolbox: Estimating Nonlinear Grey-Box Models
HTH

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