ROOT Forum

Topic	Replies	Views	Activity
Newbie forum for when you're not sure News If you’re new to ROOT, C++, data analysis etc, and you hesitate to ask 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, jus…	2	16352	September 24, 2018
Welcome to the ROOT forum! News	1	7507	February 10, 2017
Problem linking shared library on MacOS ROOT	7	52	April 27, 2024
Creating a TH2Poly Newbie	1	15	April 27, 2024
Some parameters cannot be set as global variable ROOT	9	38	April 26, 2024
Fill 'nan' or empty value for an entry Newbie	10	67	April 26, 2024
Root_generate_dictionary set output directory ROOT cmake	7	72	April 26, 2024
Using RooMomentMorphFuncND Roofit and RooStats	8	70	April 26, 2024
How to access chi-squared/NDF after ->chi2FitTo()? Roofit and RooStats	1	17	April 26, 2024
Make error ROOT	1	19	April 26, 2024
Issue opening root file generated with v6.30 on v6.24 ROOT root	3	36	April 26, 2024
Loop over all objects in a ROOT file ROOT	5	8665	April 26, 2024
Total ionization and free electron fraction (FEF) Garfield++	7	63	April 26, 2024
Minuit2Minimizer with ROOT.Math.IMultiGenFunction ROOT python , root	6	51	April 26, 2024
Draw histogram lines with uncertainties Newbie	1	22	April 26, 2024
RDataFrame: Snapshot does not work properly after Define and Range call ROOT root , rdataframe	3	44	April 26, 2024
How to use VecGeomNavigator during the simulation with ROOT Geometry through VMC with Geant4 runconfiguration Newbie	7	32	April 26, 2024
Problem with macOS after update Sonoma ROOT root	3	50	April 26, 2024
ROOT importation problem for the use of PyROOT Newbie python , root	5	31	April 26, 2024
How can I impalement only gases file like Ar , CO2 or N2 Garfield++	3	33	April 26, 2024
Aborting with "std::align_val_t is not implemented yet", RHEL 9.2 Newbie	23	520	April 25, 2024
How to retrieve string data stored in ObjectString ROOT	1	28	April 25, 2024
3D Shapes : polygon ROOT	19	78	April 25, 2024
Overlap in x- and y-axis numbers ROOT graphics , root	3	37	April 25, 2024
Random position of Popup Menus Newbie	2	25	April 25, 2024
Problem to fit with RooNovosibirsk Roofit and RooStats	5	89	April 25, 2024
Compile issue with Library paths Newbie	6	34	April 24, 2024
How to let TMVA & pytorch to use GPU? TMVA	5	58	April 24, 2024
Return value of ROOT::Fit::FitResult::MinFcnValue() ROOT root	3	33	April 24, 2024
Successful Minimization in lxplus8 and lxplus9 and failed Minimization in lxplus7 Roofit and RooStats	2	41	April 24, 2024

Newbie forum for when you're not sure

If you’re new to ROOT, C++, data analysis etc, and you hesitate to ask 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, jus…