Re:

From: Rene Brun (Rene.Brun@cern.ch)
Date: Fri Mar 07 1997 - 16:09:37 MET


Soeren Lange wrote:
> 
> Hi,
> 
> how is it possible to fit with a user defined function?
> 
> (...graph existing...)
> 
> root [20] TF1 *f1 = new TF1("f1", "sin(x)", 0., 3.14);
> root [21] graph->Fit("f1");
> Illegal number of parameters = 0
> 
> With graph->Fit("pol5") everything is fine.
> 
> Is there any predefined fitting function else
> than gaus, poln, expo ?

Look at the example:
     http://root.cern.ch/root/html/examples/multifit.C.html

Rene Brun



This archive was generated by hypermail 2b29 : Tue Jan 04 2000 - 00:26:18 MET