I would like to fit multiple waves simultaneously, where all of the waves are fit to one function that has multiple free parameters. Specifically, I am trying to find the set of parameter values that have the best fit to all of the waves. The fit function has 4 free parameters and 1 constrained parameter. Each wave contains the same dependent and independent variable. thanks for any advice.
Select the menus Analysis->Packages->Global Fit to get to the package.
However, there are still a few features that would be useful that aren't there, such as the ability to do genetic optimisation and simulating the fit before you do it. I wrote the Gencurvefit package to do this (available from IGORexchange), although you don't need this is you're fine with the normal inbuilt Funcfit.
September 4, 2008 at 02:53 pm - Permalink
September 8, 2008 at 04:28 pm - Permalink