You can try the below tutorial.
1. http://wiki.scipy.org/Cookbook/FittingData
2. http://people.duke.edu/~ccc14/pcfb/analysis.html
Also, take a look at the below curve fitting tool from optimization tool
set of scipy. I think it will help you better and with ease.
http://docs.scipy.org/doc/scipy
> > Tutor maillist - Tutor@python.org
> > To unsubscribe or change subscription options:
> > http://mail.python.org/mailman/listinfo/tutor
> >
>
>
>
> --
> Joel Goldstick
> http://joelgoldstick.com
> ______