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	18228	September 24, 2018
Welcome to the ROOT forum! News	1	8001	February 10, 2017
Exposed global variable in cling ROOT bug	0	1	January 15, 2025
How to know which library I need add to link Newbie	2	24	January 15, 2025
How can I save a TMemFile to disk Newbie	3	16	January 15, 2025
Operation on RDataFrame::Range with large entry IDs is slow? ROOT	2	17	January 15, 2025
Inconsistent behaviour of RDataFrame ColumnTypes ROOT rdataframe	2	33	January 15, 2025
Different results using TGraph2D with ROOT 6.30/04 vs 6.32/06 ROOT	7	21	January 15, 2025
Broken links Site Feedback	3	14	January 15, 2025
Extract information outside of columns provided in RDataFrame Define ROOT root , rdataframe	2	19	January 15, 2025
TKDTreeBinning in 4D and issue with FindBin() ROOT	2	15	January 15, 2025
RDataFrame not making a new .root file Newbie rdataframe	4	21	January 15, 2025
Cannot compile ROOT on mac... still ROOT	17	48	January 14, 2025
Crash when launching ROOT on macOS after brew update ROOT	7	28	January 14, 2025
Li+ in a cylindrical DriftTube Garfield++	7	31	January 14, 2025
Root-docker TBrowser how to make it accessible from host browser Newbie root	5	14	January 14, 2025
GetEventX wrong? ROOT	16	81	January 14, 2025
Root 6.34 on MacOS ROOT root	1	19	January 14, 2025
How to use libCling.so in other c++ project Newbie cling	3	19	January 14, 2025
How to draw histogram from a leaf variable ROOT	5	20	January 13, 2025
RooFit Hessian matrix error fitting a flat PDF with RooFit 's maximum likelihood method Newbie	4	40	January 13, 2025
Canonical Way to group-by in RDataFrame ROOT python , rdataframe	3	35	January 13, 2025
Module.modulemap creating problems ROOT cmake	3	17	January 13, 2025
Histogram overlay in web based TBrowser ROOT hist	3	10	January 13, 2025
2D plot from interactive ROOT ROOT tree , root	2	15	January 13, 2025
Changing basket size in RDataFrame::Snapshot ROOT	4	31	January 13, 2025
Way to filter individual columns and return signficance using sig/sqrt(bkg) ROOT	6	22	January 13, 2025
WebInterface missing HTML files ROOT root	3	22	January 13, 2025
Problem about PlotFieldLines() Garfield++	3	12	January 13, 2025
Issue with pragma enum class in template class ROOT	13	58	January 11, 2025

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…