Hi,
The option "Q" in Fit() function is working fine as long as you stay in the
strategy level 1, nothing will thus be printed on the screen
h = new TH1x(xxx) ;
g = new TF1(xxx) ;
h->Fit("g", "QNR0") ; //Quiet Mode, and ...
Faouzi
On Wed, 16 Aug 2000, Timothy Smith wrote:
> Hello Mike and Marco,
>
> arglist[0]=1;
>
> will limit the printing of info on the screen, but
>
> arglist[0]=-1;
>
> will give you *no* printing on the screen
>
>
> Double_t arglist[15];
> arglist[0]=-1;
> Int_t ierr;
> gMinuit->mnexcm("SET PRI",arglist,1,ierr);
>
> Tim Smith
> _____________________________________________________________________
> Timothy Paul Smith Research Scientist
> MIT Bates Lab tim_smith@mit.edu
> 21 Manning Rd. tel: (617) 253-9207
> Middleton, MA 01949 fax: (617) 253-9599
> On Wed, 16 Aug 2000, Marco van Leeuwen wrote:
>
> > 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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