Fit differential equation to a curve

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Titas Deb
Titas Deb 2019-8-19
回答： Alex Sha 2019-8-26
Hi,
I have an equation dc/dt = 6k1 - k1c - k2c^2
I need to find the values of k1 and k2 from the plot data:
t = [5 10 20 30 45 60 90 120];
c = [4.83 3.87 2.54 2.08 1.82 1.8 1.76 1.74];
How do I go about this?
Thanks for your help.

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回答（2 个）

Torsten
Torsten 2019-8-19
Our standard reference:
https://de.mathworks.com/matlabcentral/answers/43439-monod-kinetics-and-curve-fitting
Alex Sha
Alex Sha 2019-8-26
Here the answers:
k1 0.0094812101885331
k2 0tu42.jpg.0140787217305701

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