ROOT Forum

Topic	Replies	Views	Activity
TMVA GetSQRootMatrix TMVA	5	1126	February 28, 2022
TTree::MakeSelector does not cover the friends ROOT tree	2	159	March 14, 2022
Storing std::shared_ptr to user defined class in ROOT TTree ROOT	3	513	March 14, 2022
Connect a TFitEditor button to another function ROOT gui	2	386	March 14, 2022
How to divide the each bin of 2D histogram to max bin ROOT	4	412	March 14, 2022
TTreeReader:: read/get a given entry ROOT tree	8	571	March 14, 2022
How to add multiple files created over multi threads in TThread into one file Newbie tree , root	2	204	February 28, 2022
Use rdataframe Fill() with a custom object ROOT rdataframe	2	407	March 14, 2022
Assign and reference indices or names to TTrees or TChains used with TMVA::DataLoader::AddSignalTree() or TMVA::DataLoader::AddBackgroundTree() TMVA	8	329	February 28, 2022
How to merge TFiles created over different threads Newbie root	4	276	February 28, 2022
Fitting a circle in Root ROOT	3	421	March 14, 2022
How to run Unit Test for roofit Newbie	1	177	February 28, 2022
One out of four TCanvas missing Newbie	1	248	February 28, 2022
Find the bin of 2D histogram for each event ROOT	2	272	March 12, 2022
Warning energy out of range,increase electron energy integration range Garfield++	15	924	March 12, 2022
The relationship between the voltage of detector and induced current Garfield++	10	415	March 12, 2022
Compiling ROOT with custom python version TMVA	6	774	February 25, 2022
Please！Is there a python tutorial about ttree library ROOT tree , python	2	241	March 11, 2022
A problem with ModelConfig Roofit and RooStats	8	244	March 11, 2022
Reading arrays with incremental names in a loop to plot ROOT	3	181	March 11, 2022
Pandas dataframe to TTree. Problem with types 'uint8' and 'int8' ROOT python , rdataframe	2	722	March 10, 2022
The number of dense units for classification TMVA python	4	1874	February 24, 2022
Xcode 13, CLT for Xcode 13 give problems to compile ROOT	24	1219	March 9, 2022
Problem in extracting a TF1 from RooAbsPdf Roofit and RooStats	2	1998	February 23, 2022
Retrieving 2D histogram fitting parameters ROOT hist , root	2	277	March 9, 2022
Crash in a little code Newbie	3	422	February 23, 2022
Lambda with capture list as a TF1 parameter ROOT root	7	500	March 9, 2022
How to set range of X-axis in multigraph Newbie	7	598	February 23, 2022
THttpServer with FastCGI Newbie http	1	178	February 23, 2022
Writing a TString into a TTree ROOT	13	959	March 8, 2022