Hello Rooters. I'd like to draw 12 histograms from Ntuple on 12 different pads. Ntuple was created by: TNtuple *ntuple = new TNtuple("ntuple","ADC data", "data[0]:data[1]:data[2]:data[3]:data[4]:data[5]:data[6]:data[7]:data[8]:data[9]:data[10]:data[11]"); That's I do: { gROOT->Reset(); int i; TCanvas *c = new TCanvas("c","canvas"); c->Divide(3,4); TFile *f = new TFile("q.root"); f->Print(); ntuple->Print(); char dtstr[100]; for(i=0;i<12;i++) { c->cd(i); sprintf(dtstr,"data[%d]",i); ntuple->Draw(dtstr); } c->Update(); } All 12 histograms are drawn "on the same place" i.e. on main 'c' canvas. What do I wrong? Thakns. Stas. ------------------------------------------------------------------------------ Stanislav Tereshenko Institute for High Energy Physics Protvino, Russia Multi-Muon Spectrometer Department e-mail: tereshenko@mx.ihep.su sutasu@oea.ihep.su sutasu@afsmail.cern.ch ------------------------------------------------------------------------------
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