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	16292	September 24, 2018
Welcome to the ROOT forum! News	1	7496	February 10, 2017
Check ROOT Installation ROOT graphics , root	5	9	April 24, 2024
Total ionization and free electron fraction (FEF) Garfield++	1	7	April 24, 2024
Root: symbol lookup error in lxplus9 ROOT root	4	14	April 24, 2024
Fill 'nan' or empty value for an entry Newbie	2	12	April 24, 2024
Uncertainty in fit parameters vs statistical uncertainity? Newbie	1	9	April 24, 2024
Problem linking shared library on MacOS ROOT	6	34	April 24, 2024
How to add the same bin content for class "TProfile3D" ROOT root	3	54	April 24, 2024
Filter option in RDataFrame Newbie tree , python , rdataframe	1	14	April 24, 2024
3D Shapes : polygon ROOT	8	34	April 24, 2024
Simulate alpha particle incidence to induce and output electrical signals, but with "No valid medium at initial position." Garfield++ root	6	38	April 24, 2024
Snapshot the results of each process with different tree names in a single file ROOT rdataframe	6	54	April 23, 2024
Bias on the fit parameters Roofit and RooStats	1	25	April 23, 2024
TChain with friends and GetListOfBranches [2] ROOT tree	6	50	April 23, 2024
Trying to make a histogram out of a delphes .root file Newbie python , root	4	45	April 23, 2024
Minuit2Minimizer with ROOT.Math.IMultiGenFunction ROOT python , root	4	31	April 23, 2024
How to analyze signals sampled by the DAQ ROOT root	4	46	April 23, 2024
Retrieving x values from TGraph ROOT	7	2193	April 23, 2024
Redirecting output Newbie	9	24	April 23, 2024
File->Save menu option does not update with a canvas name ROOT graphics , gui	2	30	April 23, 2024
Improvement suggestion: trimming white space around the TCanvas? ROOT graphics	2	40	April 23, 2024
How to remove line on the fitting plane ROOT hist	7	46	April 23, 2024
Pyroot draw line on subplot histogram ROOT python , root	8	54	April 22, 2024
How to let TMVA & pytorch to use GPU? TMVA	1	28	April 22, 2024
White overlay with TMultiGraph ROOT graphics , python , root	2	25	April 22, 2024
Problem to fit with RooNovosibirsk Roofit and RooStats	3	61	April 22, 2024
Understanding a histogram Newbie hist	3	62	April 22, 2024
How to add TLegend multiple markers per entry? ROOT	15	115	April 22, 2024
RDataFrame use of undeclared identifier error when used with std::vector ROOT rdataframe	2	43	April 22, 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…