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)

Error when compiling ROOT on Fedora 30 [ROOT] (4)

Limit on number of variables in user-defined cpp function for TTreeFormula [ROOT] (4)

Cannot compile TASImage class [ROOT] (4)

Pyroot failed to process google protobuf code while root prompt works fine [ROOT] (11)

Sorting ntuple by branch values [Newbie] (2)

Executable ROOT6/Cling scripts? [Cling] (8)

Error when compiling T2K / ND280 ROOT v5r34p34n00 on LXPLUS [ROOT] (11)

Question about Axel's news posts (Tests and Argparse) [ROOT] (6)

RooAddPdf: when to use recursiveFraction? [Roofit and RooStats] (1)

Pads in canvas aren't updating ( 2 ) [ROOT] (24)

How to draw branch from Tree/TChain onto histogram array [ROOT] (1)

Splitting a canvas into (4x3), with a space between the first two rows [ROOT] (5)

Missing font in ROOT plot [General Chat] (10)

RooFit: fit multiple RooDataHist [Roofit and RooStats] (2)

Permission refused while accessing eventdata.root [Newbie] (3)

3D coordinate from mouse curson position [ROOT] (9)

DataLoader path for temporary files [TMVA] (2)

Help with training model on TMVA::DNN [TMVA] (2)

Implement standard shell script header? [ROOT] (3)

Loop over multiple ttree ( different names) in one root file at once [ROOT] (6)

PyROOT6.16 & RDataFrame: Filter-function does not return bool [ROOT] (5)

Graphical and variable cuts in TTree->Draw() ( 2 ) [ROOT] (26)

THttpServer: remember layout(s) ; interact with frame from the code [ROOT] (12)

Histogram x-axis range [ROOT] (13)

Plot legend for the fitted graph [ROOT] (4)

Export TGeo Geometry to step file [ROOT] (5)

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] (9)