ROOT Forum

Topic	Replies	Views	Activity
Please, noted that there is no histogram created after these instruction … what is the problem please iam using WSL ROOT hist	6	453	October 22, 2022
Discrepancy between TTree Draw method and RDataFrame result ROOT tree , rdataframe	2	255	October 22, 2022
Infinite loop after running simulation ROOT root	2	210	October 21, 2022
ClassDef "cannot initialize return object of type 'TClass *' with an lvalue of type 'const char [13]'" ROOT	2	783	October 21, 2022
High resolution displays and ROOT graphics ROOT	8	627	October 21, 2022
Access values from leaf ROOT tree , hist , root	5	568	October 21, 2022
IncrementalExecutor::executeFunction...unresolved while linking function ROOT tree , root	7	1000	October 21, 2022
MLP annconvergence test TMVA root	1	278	October 7, 2022
Problems with extracting a histogram from the fit model obtained with histFactory/Roofit Roofit and RooStats	4	309	October 20, 2022
Plotting multiple data.asc files using TGraph class in one single plot ROOT root	3	346	October 20, 2022
Histogram from leaf of tree ROOT tree , hist , root	15	1007	October 20, 2022
Streamers, abstract base classes, and saving to TFiles ROOT root	2	215	October 20, 2022
TTree memory limit Newbie	30	1332	October 6, 2022
Add TH1 to TF1 ROOT	3	231	October 20, 2022
Installation prob ROOT	11	518	October 20, 2022
Building ROOT 6.26/06 from source with R bindings enabled on Ubuntu 20.04 or 22.04 ROOT	13	853	October 20, 2022
How to use the Crystal Ball Roofit if the tail is on the right side rather than the left side? Newbie	2	247	October 20, 2022
File conversion from .root to .lhe ROOT root	3	733	October 20, 2022
" * Break * segmentation violation " while trying to use TLorentzVector Newbie tree , hist , root	8	513	October 6, 2022
Switch to batch mode problem ROOT hist	2	319	October 20, 2022
Fit TGraphErrors with an Inverse function Newbie	11	462	October 5, 2022
Mixing events in ROOT RDataFrame ROOT rdataframe	3	370	October 19, 2022
Problem while installing Delphes via MG5 Newbie	1	544	October 5, 2022
Pointer not allocated when adding RResultPtr to vector Newbie hist , root , rdataframe	2	326	October 5, 2022
Remove TLatex from TGraph ROOT graphics , root	9	317	October 19, 2022
Fitting distribution with double gaussian function ROOT hist , root , roofit	2	633	October 19, 2022
Roofit Simultaneous Template fit on two different variables Roofit and RooStats	4	605	October 19, 2022
ROOT can't find Pythia8 lib? Newbie root	4	446	October 5, 2022
GetThresholdCrossing: Index out of range Garfield++ garfield	4	410	October 19, 2022
Error when building root from source on mac ROOT root	3	567	October 18, 2022