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	7243	September 24, 2018
Welcome to the ROOT forum! News	1	4036	February 10, 2017
Problems adding a RooMappedCategory column to RooDataSet and running reduce Roofit and RooStats python	0	4	April 14, 2021
Adding ROOT C++ kernel to Jupyter Notebook container ROOT jupyter , docker , python	2	45	April 14, 2021
Question on matrix eigendecomposition ROOT	6	35	April 14, 2021
Significantly increased memory consumption of StandardHypoTestInvDemo.C in 6.20/06 compared to 6.14/04 Roofit and RooStats	1	24	April 14, 2021
Python type hints for ROOT/RooFit ROOT python	4	96	April 14, 2021
Trying to handle RDataFrames ROOT rdataframe	12	92	April 14, 2021
SQLite parallel insert ROOT	6	59	April 14, 2021
Root 6 interraction Newbie	3	51	April 14, 2021
Slot DoDraw() does not exist compiled guide Newbie graphics	1	14	April 14, 2021
New TBrowser won't open a window Newbie tree , root , graphics	19	221	April 14, 2021
How to import data from ROOT in Jupyter Notebook? Newbie python , root	4	40	April 14, 2021
Anyone using ROOT with SublimeText General Chat	6	1363	April 14, 2021
Gasfile issue during running Garfield++	65	273	April 13, 2021
AVX illegal instruction in job submitted from PyROOT ROOT	15	99	April 13, 2021
About Multithreading for reading and analyse root file ROOT	12	52	April 13, 2021
Snapshot of RVec<RVec<T>> produces broken ROOT file ROOT rdataframe , tree , io	16	114	April 13, 2021
Morphing using RooAbsReal as input Roofit and RooStats	6	109	April 13, 2021
LLVM version for ROOT? Maybe colliding with bundled? Cling	4	70	April 13, 2021
Font problem in plot General Chat root	14	37	April 13, 2021
gStyle->SetOptFit(1111) having no effect on fixed variables Newbie	9	159	April 13, 2021
Selecting time when drawing graph from a TTree ROOT tree	6	49	April 13, 2021
Scalability of RDataFrames on 16+ cores ROOT rdataframe	40	225	April 13, 2021
New histogram filled with only number of bins from old histogram Newbie hist	5	207	April 13, 2021
Handling negative weight events with BDTG TMVA	7	54	April 13, 2021
TMVA crashes after rectangular cut optimization with cross-validation TMVA bug	4	52	April 13, 2021
Cannot evaluate multiclass BDT response with bagging TMVA bug	4	50	April 13, 2021
Histogram fit question ROOT	6	101	April 13, 2021
ROOT 6.23 changing name of branch with TClonesArray Newbie	5	82	April 13, 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…