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	14020	September 24, 2018
Welcome to the ROOT forum! News	1	6770	February 10, 2017
How to apply a specific Cut? Newbie tree , hist , root	5	30	October 1, 2023
Error in <HandleInterpreterException> ROOT	2	18	October 1, 2023
Why histogram changes its range after Fill? ROOT bug	0	16	October 1, 2023
Root crashes on start ROOT	0	15	October 1, 2023
How to build a .exe using ROOT C++? ROOT root	1	28	October 1, 2023
Apply ROOT::Math::Minimizer using RDataFrame ROOT	6	70	September 30, 2023
Convert numpy array to RDF with root v6.24/06 Newbie python , rdataframe	3	158	September 30, 2023
Can I simulate charge on wire induced by ion feedback? Garfield++ root	2	40	September 30, 2023
How to add optional libraries by Homebrew Newbie root	0	47	September 30, 2023
Building ROOT v6-28-06 with cmake toolchain file ROOT build	0	22	September 30, 2023
Xcode 15 version of root General Chat root	0	27	September 30, 2023
Change interpolation code in HistoSys xml Roofit and RooStats	1	29	September 29, 2023
Issue when reading TTree containing short ROOT tree , python , root	4	41	September 29, 2023
Merging ~1M histograms ROOT	7	90	September 29, 2023
ROOT old and new version compatibilities ROOT	2	46	September 29, 2023
Using RDataFrames on branches with spaces in the name ROOT python , root , rdataframe	3	46	September 29, 2023
Help for an unclear crash ROOT root	4	28	September 29, 2023
TF2 isolines ROOT	5	28	September 29, 2023
Regular oriented arrow markers ROOT	18	42	September 29, 2023
Change histogram names in a root file Newbie	7	41	September 29, 2023
ROOT7 RNTuple and custom classes ROOT	2	55	September 29, 2023
Segmentation violation in TF1 ROOT	5	35	September 29, 2023
RooArgusBG reflection Roofit and RooStats graphics , root	4	51	September 29, 2023
How to change tooltip when using THttpServer ROOT root	6	45	September 28, 2023
Shift of row index in TMatrixTSparse? ROOT bug	1	37	September 28, 2023
Building RNTuple Project in arm64 architecture (Apple M2) ROOT root , rdataframe	2	34	September 28, 2023
Make TH1::CheckConsistency public ROOT	2	303	September 28, 2023
C++ code crashes when trying to run root files Newbie hist , root	6	47	September 28, 2023

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…