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 Author Comment/Response Mark 08/30/11 02:40am Hi I have two coupled differential equations, for which I would like to derive the parameter values by fitting them on a data set. The differential equations have the following form: x1'[t] = -k1*x1[t] x2'[t] = k2*x1[t]-k3*x2[t]/(k4+x2[t]) The experimental time-series data has the following form t= {0,1,4,8,12,24} x1 = {10,9,5,3,1,.1} x2 = {2,4,5,7,9.1,11} The examples I can find with FindFit are aimed at a single differential equation, so I was wondering how I can assign the data to the corresponding state variable and perform a parameter estimation to get an estimate for parameters k1, k2, k3 and k4. It would help me a lot. Many thanks in advance, Mark URL: ,

 Subject (listing for 'Parameter estimation on multiple data sets') Author Date Posted Parameter estimation on multiple data sets Mark 08/30/11 02:40am Re: Parameter estimation on multiple data sets Forum Modera... 09/10/11 4:19pm
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