RootFitResult, correlation between parameters.

From: Andrey Kormilitzin <andreyk1_at_post.tau.ac.il>
Date: Fri, 25 Jan 2008 00:16:41 +0200


Hallo all,

I'm a bit confused using the RootFitResult. I perform some fit and I need to retrieve an information about the correlation between my parameters (I want to know how they are correlated to each other). I have 4 free parameters and use "TGraph2DErrors::Fit" procedure.

I would be grateful for some manual, example on the subject (how to implement RootFitResult) or helpful advice.

Thanks,

           Andrey K. Received on Thu Jan 24 2008 - 23:16:52 CET

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