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	6503	September 24, 2018
Welcome to the ROOT forum! News	1	3772	February 10, 2017
Creating RDataframe with Column values of type RVec reading data from external file ROOT rdataframe	0	6	January 21, 2021
Using SetLimits() changes the histogram Newbie hist	11	23	January 21, 2021
Weird problem with TH2F Newbie hist	2	14	January 21, 2021
Save histogram one by one ata time Newbie	17	92	January 21, 2021
Extremal edges of histograms drawn incorrectly ROOT python , graphics	7	30	January 21, 2021
ProjectionY for each bin Newbie	8	93	January 21, 2021
How can I change the color of the point in TH2F? Newbie hist , graphics	4	27	January 21, 2021
Peak-to-Background Ratio Newbie	0	8	January 21, 2021
How calculate net area in root Newbie root , tree , graphics , hist , roofit	3	47	January 21, 2021
SaveAs png and specify printing resolution ROOT	14	5039	January 21, 2021
Segmentation fault ROOT 16.06.00 with icc 19 ROOT	0	13	January 21, 2021
Convert fitter to string Newbie	4	41	January 21, 2021
Install from source on macOS 11 arm64 ROOT installation	0	18	January 20, 2021
Subtracting minimum of a RooCurve from another RooCurve point by point Newbie	0	12	January 20, 2021
PyROOT: unexpected change of TTree when combining c_types, AddFriend and SetBranchAddress ROOT python , tree	5	41	January 20, 2021
StreamerInfo::Build when reading custom classes. Warning on std::tuple and std::pair ROOT	8	24	January 20, 2021
Deriving from TGNumberEntry gives compiler errors unresolved symbol Newbie	3	25	January 20, 2021
Setup for DNN regression on lxplus TMVA	1	21	January 20, 2021
How to create curvy L in ROOT ROOT graphics	1	28	January 20, 2021
Apply weight to each events Newbie	3	37	January 20, 2021
General Least Squares with correlated data set Newbie	1	22	January 20, 2021
Sort RDataFrame ROOT rdataframe	1	28	January 20, 2021
<TGDMLWrite::CreateCommonBoolN>: ERROR! Left node is NULL - Boolean Shape will be skipped ROOT	10	62	January 20, 2021
Error in <TFile::ReadBuffer>...root failde to read the file type data ROOT root , tree	0	21	January 20, 2021
Segmentation fault when removing object from TRefArray ROOT tree	3	32	January 20, 2021
Error propagation with variable binning ROOT	0	21	January 19, 2021
Adding Chi2 to the RooFit param box Roofit and RooStats	1	208	January 19, 2021
Best way to compile and debug standalone Eve/track.C tutorial example Newbie	8	84	January 19, 2021

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…