ROOT Forum

Newbie forum for when you're not sure [News] (3)

If you’re new to ROOT, C++, data analysis etc, and you hesitate with asking your question then please ask it in the Newbie section, where nice people help and we have special rules to be more welcoming. Don’t hesitate,…

Welcome to the ROOT forum! [News] (2)

Adding trees with different names using TChain [ROOT] (5)

Extracting the pdf shape from fit as TH1 [ROOT] (2)

Warning in <TClassTable::Add>: class TFile already in [ROOT] (15)

ROOT not running due to cling/clang/xcode versions/configurations on MacOS Mojave [Cling] (3)

Addition of two TLorentz Vectors to get mass [ROOT] (4)

Failing to compile macro under MacOS [ROOT] (2)

How to read files and display calculated value in the graph [General Chat] (2)

Failure loading library libASImage.so [Cling] (5)

Problem with Installing PyRoot [ROOT] (11)

Setting an output range for a MLP/DNN [TMVA] (6)

Order of RooAbsPdf in RooFFTConvPdf [Roofit and RooStats] (1)

How to use boost() in TLorentzVector [ROOT] (3)

Confidence Levels in Root [Newbie] (16)

Fitting with multifunction [General Chat] (3)

plotPull() gives segmentation violation in TOY MC study & method to calculate pull from asymmetric errors in the fit parameter [Roofit and RooStats] (13)

How to draw a TH2F Histogram with less-dense dots without re-generating it [ROOT] (9)

Disbale printing of covariance matrix in RooFit::fitTo [Roofit and RooStats] (3)

TGraph with X-axis of "char" type? [ROOT] (4)

Duplicate variables definition in header created by MakeClass [ROOT] (4)

Formatting tick labels in graph [ROOT] (4)

ROOT 5 and C++11 [ROOT] (5)

Hide or remove TPaletteAxis from my TH2D plot [ROOT] (2)

Can't Get Compiled code to run [ROOT] (5)

Pyroot / (cling?) problem iterating over empty vector [ROOT] (19)

TH1F variable bin width [ROOT] (12)

Reverse Landau function in RooFit?! [ROOT] (3)

PyROOT: Creating custom converter for C++ type [ROOT] (6)

Running root programs with VS [Newbie] (6)