ROOT Forum

Topic	Replies	Views	Activity
How can I get expected number of events from HistFactory model? Roofit and RooStats	4	277	October 4, 2022
branch.GetEntries("condition") ROOT tree , python , root	23	1080	October 4, 2022
Problem initializing a 4-vector Newbie	5	510	September 20, 2022
How to use code completion when running the Jupyter notebook with a ROOT C++ kernel in vscode? ROOT	3	428	October 4, 2022
Can a class revert from using a custom streamer? ROOT root	3	254	October 3, 2022
TMVA run error TMVA	2	531	September 19, 2022
Question about compiling root with c++ 17 Newbie cmake	7	1463	September 19, 2022
TCanvas Seg Violation Mac M1 ROOT graphics	4	301	October 3, 2022
Can some x-axis value be replaced by some character in TGraphError? ROOT tree , hist , root	5	468	October 3, 2022
Why can't I use "TBrowser b " on the server of my school? ROOT root	2	240	October 3, 2022
ProfileX error calculation after scaling 2d histogram Newbie	1	215	September 18, 2022
Converting RooAbsReal to RooAbsPDF Roofit and RooStats	9	352	October 2, 2022
Save new root file with Snapshot in RDataFrame ROOT rdataframe	7	524	October 2, 2022
How to dump modulemap ".pcm" files Cling	21	1875	September 18, 2022
Example for Integrating ROOT into CMake projects Newbie cmake	4	1110	September 18, 2022
Creating multiple histograms from columnar dataset with different conditions Newbie hist , root	4	331	September 16, 2022
Changing ROOT version in SWAN Newbie	1	261	September 16, 2022
Modifying existing classes ROOT	2	204	September 30, 2022
Saving std::function ROOT	2	222	September 30, 2022
Looping over multiple root files, merging them and plotting a particular tree ROOT tree , root	4	428	September 30, 2022
Draw separating lines inside a histogram ROOT graphics , hist , root	8	582	September 30, 2022
Storing C Struct in Tree Newbie	1	305	September 15, 2022
Error of inverse matrix Newbie	1	267	September 15, 2022
Clarification on integral caching in the new RooFit batchmode Roofit and RooStats	7	352	September 29, 2022
"No good OpenGL visual found" problem in MACOS ROOT	2	299	September 29, 2022
Scaling histograms before stacking them with option "nostackb" removes the bins width and colors Newbie	6	226	September 15, 2022
Integrate gaus fit with infinite bounds Newbie	1	251	September 15, 2022
Multi-page PDF Graphics ROOT	8	6917	April 27, 2016
Filling a TH1F Conditionally in a "For" Loop Newbie	9	658	September 14, 2022
Cannot retrieve histogram from ROOT file Newbie	13	416	September 14, 2022