ROOT Forum

Topic	Replies	Views	Activity
"Error: Input must have at least three input vertices" when using TGraph2D.Set/GetHistogram() ROOT	7	676	February 4, 2022
Plotting branches with binning Newbie python	10	247	January 20, 2022
Can't import ROOT using PyROOT ROOT python , root	4	2001	February 3, 2022
Pyroot:: read tree AsNumpy ROOT tree , python , rdataframe	9	1013	February 3, 2022
Using python to access a branch called "E.id" Newbie python	9	679	January 20, 2022
Catching ROOT errors from pyROOT ROOT python	5	493	February 3, 2022
Question about TSpectrum alternatives Newbie root	5	274	January 20, 2022
Garfield+Geant4 not running Garfield++	5	715	February 2, 2022
ROOT instalation Error & Make j-4 not Running Newbie	8	728	January 19, 2022
Making use of histograms as input of Define variables in Root Data Frame ROOT hist , rdataframe	5	446	February 2, 2022
Loop through branches - pyROOT ROOT tree , python	3	755	February 2, 2022
How to make a TH2D histrogram with a multi-column .txt file ROOT	2	247	February 2, 2022
Using Gold Deconvolution on time series data Newbie	2	225	January 19, 2022
How to apply Gaussian constraint to signal sample in HistFactory Roofit and RooStats root	7	560	February 2, 2022
Reading Tree data error ROOT tree	7	638	February 2, 2022
Read vector<vector<int> > branch ROOT tree	2	592	February 1, 2022
How to optimize a function other than S/sqrt(S+B) TMVA	4	932	January 19, 2022
Problem opening Displays using root on Macbook Air ROOT graphics , root	22	1271	February 2, 2022
Sort a tree using "time" variable ROOT	6	574	February 1, 2022
Loop over interation to create gamma-gamma matrix using RDataFrame ROOT rdataframe	6	342	February 1, 2022
Plotting two TH1D together Newbie hist , python	1	799	December 10, 2021
Problem when running Jupiter notebook ROOT	3	526	February 1, 2022
Difficulties on obtaining DNN predictions on PyROOT TMVA python , tmva , python3	6	615	January 18, 2022
Pyroot:: getting entry index when looping over a tree ROOT tree , python	3	369	January 31, 2022
Make RDataFrames interoperable with other Python tools ROOT python , rdataframe	10	869	January 31, 2022
Canvas doesn't show up when drawn from tree ROOT tree , root	4	250	January 31, 2022
Order of Print() statement output in distributed execution ROOT	8	675	January 31, 2022
A crash when reading from a file with TTree Friends ROOT	4	308	January 31, 2022
How to get the fieldview Garfield++	6	470	January 31, 2022
Fitting histogram with TF1 multiple times ROOT	5	597	January 31, 2022