Hi, I have the following code: rfile = TFile(file_dir) histogram = rfile.Get(hist_name) canvas = TCanvas("canvas", "canvas", 1000, 600) histogram.GetXaxis().SetTitle("M_0") histogram.GetYaxis().SetTitle("M_1/2") histogram.GetZaxis().SetTitle("chi2") histogram.Draw("COLZ") ROOT.gPad.Update() ROOT…

couet June 27, 2016, 8:58am 3

Labeling Colour Palette in Z option ROOT

void movepal() { TCanvas *myCanvas = new TCanvas("myCanvas", "myCanvas",5,44,550,550); gStyle->SetOptFit(1); gStyle->SetOptStat(0); myCanvas->Range(-0.8247861,-0.8247861,0.8247861,0.8247861); myCanvas->SetFillColor(10); myCanvas->SetBorderMode(0); myCanvas->SetBorderSize(0); myCanvas->SetTickx(); myCanvas->SetTicky(); myCanvas->SetLeftMargin(0.15); myCanvas->SetRightMargin(0.15); myCanvas->SetTopMargin(0.15); myCanvas->SetBottomMargin(0.15); myCanvas->Se…

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Set name of palette in TH2D when drawing with COLZ