Least squares with numeric.js

[joe meiring]

Hi numeric users, 

   I've implemented a Levenberg-Marquardt chi^2 minimizer with numeric, I know a few people have expressed interest in having something like that so here it is. I still need to do some testing on it, so use it at your own risk at the moment. Here's the link to a demo page:

http://josephmeiring.github.io/jsfit/#/

and here is the code:

http://josephmeiring.github.io/jsfit/src/jsfit.js

The api is loosely based on the python MPFIT library api, and you can do things like fix parameters to hold during the fitting. Check out the last example, interactive fitting in the browser! 

Cheers, 

Joe