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)

Plot legend for the fitted graph [ROOT] (1)

Error when compiling ROOT on Fedora 30 [ROOT] (1)

SetRangeUser is rebellious [Newbie] (3)

Problem in opening past rootfile (TClonesArray with TH1S) with root_v6.16 and ubuntu18 [ROOT] (1)

PYTHIA 8.240 with ROOT 6.16/00 [Problem]/root-config: No such file or directory [ROOT] (2)

TH2F COLZ histogram without axis box around [ROOT] (8)

Lorentz bost jet and its constituent particles [ROOT] (1)

THttpServer: remember layout(s) ; interact with frame from the code [ROOT] (11)

Compiling ROOT 6 executable on Windows [ROOT] (5)

Pads in canvas aren't updating [ROOT] (20)

Combining 2 root files in a new histogram TH2F - How do you fill Histograms from Chains? [ROOT] (4)

RooFit: fit multiple RooDataHist [Roofit and RooStats] (1)

Minuit fit values of the parameters are way far from the initialized values [ROOT] (4)

Customizing drawing attributes for interactive projection [ROOT] (6)

Add 3 TH1F and save to new TH1F [Newbie] (4)

DataLoader path for temporary files [TMVA] (1)

Splitting a canvas into (4x3), with a space between the first two rows [ROOT] (2)

Renaming all histograms in the directory: SetName() is weird [ROOT] (11)

Error while reading file [Newbie] (1)

Back-wards compatibility of a ROOT file [Newbie] (3)

Square within a Square/TCutG [ROOT] (6)

How do you fill Histograms from Chains? [ROOT] (13)

Warning in <TClassTable::Add> [ROOT] (11)

Option to hide RandomEngineRoot output [Garfield++] (4)

Graphical and variable cuts in TTree->Draw() ( 2 ) [ROOT] (23)

Hadd performance question [ROOT] (2)

How do I get an object from a file? [Newbie] (7)

RDataFrame list of file names [ROOT] (3)