Nonlinear least-squares fitting of curve described by PDEs
4 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hi people. I would like to fit a curve described by a system of two 2nd degree partial differential equations (PDEs) using lsqnonlin. While it is simple to write your anonymous function when you have a single equation for your model, how can you do it when you have a system of PDEs, which do not have an analytic solution for the parameter of interest (the one to be fitted on the experimental data)? The PDEs have a number of free variables for which I would like to get the values that best fit the data. I could also try a better method than lsqnonlin, if there is one. Thanks
0 Kommentare
Antworten (1)
Torsten
am 20 Jul. 2017
Although the description here is for ODEs, it can easily be adopted for PDEs:
https://de.mathworks.com/matlabcentral/answers/43439-monod-kinetics-and-curve-fitting
Best wishes
Torsten.
4 Kommentare
Siehe auch
Kategorien
Mehr zu Boundary Conditions finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!