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	16310	September 24, 2018
Welcome to the ROOT forum! News	1	7500	February 10, 2017
Some parameters cannot be set as global variable ROOT	6	20	April 25, 2024
Using RooMomentMorphFuncND Roofit and RooStats	7	56	April 25, 2024
How to retrieve string data stored in ObjectString ROOT	1	7	April 25, 2024
3D Shapes : polygon ROOT	19	72	April 25, 2024
How to use VecGeomNavigator during the simulation with ROOT Geometry through VMC with Geant4 runconfiguration Newbie	5	19	April 25, 2024
RDataFrame: Snapshot does not work properly after Define and Range call ROOT root , rdataframe	2	30	April 25, 2024
Overlap in x- and y-axis numbers ROOT graphics , root	3	31	April 25, 2024
Random position of Popup Menus Newbie	2	21	April 25, 2024
ROOT importation problem for the use of PyROOT Newbie python , root	3	16	April 25, 2024
Fill 'nan' or empty value for an entry Newbie	7	42	April 25, 2024
Problem to fit with RooNovosibirsk Roofit and RooStats	5	82	April 25, 2024
Root_generate_dictionary set output directory ROOT cmake	6	59	April 24, 2024
Compile issue with Library paths Newbie	6	25	April 24, 2024
How to let TMVA & pytorch to use GPU? TMVA	5	53	April 24, 2024
Total ionization and free electron fraction (FEF) Garfield++	3	46	April 24, 2024
Return value of ROOT::Fit::FitResult::MinFcnValue() ROOT root	3	29	April 24, 2024
Minuit2Minimizer with ROOT.Math.IMultiGenFunction ROOT python , root	5	42	April 24, 2024
Successful Minimization in lxplus8 and lxplus9 and failed Minimization in lxplus7 Roofit and RooStats	2	38	April 24, 2024
Info in <TCanvas::MakeDefCanvas>: created default TCanvas with name c1 ROOT	6	31	April 24, 2024
Pyroot draw line on subplot histogram ROOT python , root	9	66	April 24, 2024
Area under gaussian peak without exponential background Newbie	1	27	April 24, 2024
Uncertainty in fit parameters vs statistical uncertainity? Newbie	3	29	April 24, 2024
Check ROOT Installation ROOT graphics , root	7	29	April 24, 2024
Root: symbol lookup error in lxplus9 ROOT root	4	29	April 24, 2024
Problem linking shared library on MacOS ROOT	6	41	April 24, 2024
How to add the same bin content for class "TProfile3D" ROOT root	3	110	April 24, 2024
Filter option in RDataFrame Newbie tree , python , rdataframe	1	25	April 24, 2024
Simulate alpha particle incidence to induce and output electrical signals, but with "No valid medium at initial position." Garfield++ root	6	54	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…