Estimating parameters (ODE45 and fminsearch)

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Murad Nazari
Murad Nazari il 12 Mar 2018
Risposto: Star Strider il 12 Mar 2018
I have been trying to estimate two parameters (Ea, deltaH) in the following ODE using Ode5 and fminsearch but couldn't find a way to do it.Ea, R, rho, cp are known parameters. I have set of recorded data and I want deltaH and Ea such that the T estimated from ODE should be as close as possible to my data. Any help will be appreciated.
dT/dt = (exp(Ea/R*T)*deltaH/rho*cp)
  2 Commenti
Star Strider
Star Strider il 12 Mar 2018
Are you fitting your differential equation to data or do you want to optimise it with respect to ‘Ea’ and ‘deltaH’?
Murad Nazari
Murad Nazari il 12 Mar 2018
I want to fit it to data by adjusting Ea and deltaH

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Risposte (1)

Star Strider
Star Strider il 12 Mar 2018

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