ROOT Forum

Topic	Replies	Views	Activity
Subtract the background normalized Newbie root	1	184	November 6, 2022
Suming Half the Weights in a 1D Histogram Newbie hist , python	1	233	November 5, 2022
Warning: Unused class rule: ROOT	7	746	November 18, 2022
Module files out of date (std.pcm, Darwin.pcm) ROOT	2	1107	November 18, 2022
[RDataFrame] Inter-conversion between ROOT and numpy data for RVec type columns ROOT python , rdataframe	2	569	November 18, 2022
RDataFrame to read indexed friend trees ROOT tree , python , rdataframe	4	508	November 18, 2022
Root into HepMc Newbie	1	173	November 4, 2022
[TBrowser] Access directories programmatically ROOT	7	293	November 18, 2022
Very large errors when using RooFit::AsymptoticError Roofit and RooStats	9	719	November 18, 2022
TGraph synchronization Evolution Proposals, Apps & Ideas root	3	477	November 4, 2022
Slow startup revisited ROOT	15	495	November 18, 2022
Fail to link GUI example ROOT root	7	993	November 18, 2022
Std::any in c++17 in ROOT and pyROOT ROOT python , root	7	357	November 18, 2022
* Break * segmentation violation due to a SetBranchAddress Newbie tree , root , cling	4	699	November 4, 2022
TEfficiency Bayesian Calculations ROOT root	3	188	November 17, 2022
TMVA model evaluation in RDataFrames from RVecs ROOT rdataframe , tmva	13	765	November 17, 2022
How to set different width for error bars and data line in TGraphErrors Newbie	6	896	November 3, 2022
Accessing PID values with RDataFrame ROOT tree , root , rdataframe	9	587	November 17, 2022
How to change the position of axes of a graph Newbie root	16	1621	November 3, 2022
How to read data 2D array from a .txt file and make a ttree Newbie tree , root	1	584	November 3, 2022
How to draw curved arrow easily ROOT	6	1062	November 3, 2022
Extract data points from a Gaussian fit Newbie	6	265	November 3, 2022
Loop over std::vector<TLorentzVector> when using RDataFrame in PyROOT ROOT	3	756	November 16, 2022
ModuleNotFoundError: No module named 'ROOT' --- on RHEL UBI8 ROOT python , installation	17	1552	November 16, 2022
TTreeProcessorMP: Getting data out of func ROOT tree	4	283	November 16, 2022
Drawing a histogram using a TLorentzVector - Error break Segmentation Violation Newbie root	3	197	November 2, 2022
macOS arm distributions are unsigned ROOT	7	554	November 16, 2022
Pyroot: Access leaf of file written with splitlevel=1 ROOT python , root	2	217	November 16, 2022
Creating a vector and adding it as a branch to the tree Newbie root	1	379	November 2, 2022
One D Hist Newbie	2	182	November 2, 2022