Re: [ROOT] A simple TMinuit question

From: Marco van Leeuwen (mvl@nikhef.nl)
Date: Wed Aug 16 2000 - 00:08:46 MEST


I seem to recall some earlier roottalk messages about this, but I couldn't
find them. The least thing you can do is set the level of printout, using
e.g. (You'll have to figure out for yourself whcih number you want as
arglist[0]):

Double_t arglist[15];
arglist[0]=1;
Int_t ierr;
gMinuit->mnexcm("SET PRI",arglist,1,ierr);

This is also the only thing I found in the source of TH1:Fit, so it
should probably do the trick... (By the way, the (semi-)full MINUIT manual
is still available fdrom the CERN-site and might be usefull, if you want
to do somethings serious with MINUIT).

Hope this helps,

Marco van Leeuwen.

On Tue, 15 Aug 2000, Mike Miller wrote:

> I'm using TMinuit for the first time, and I would like to set the options
> to something that corresponds to the "Q" option in TH1::Fit(), i.e., I
> don't want to print anything to the screen.  I didn't find anything in
> TMinuit::mnhelp() regarding this.  Thanks, MLM
> 
> Michael L. Miller
> Yale Physics
> michael.miller@yale.edu
> BNL: 	(631) 344-8342
> 	Building 118
> 	Yale Software
> 
> 



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