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	17308	September 24, 2018
Welcome to the ROOT forum! News	1	7769	February 10, 2017
Fit bias in HistFactory with MINOS error Roofit and RooStats	0	10	July 2, 2024
TApplication instances ROOT	6	63	July 2, 2024
Text rendering bug related to Tex GyreHeros font (since v6.32) ROOT bug	5	46	July 2, 2024
Disk-resident TTree ROOT tree	5	34	July 2, 2024
Unable to login to Jira ROOT	4	309	July 2, 2024
Get 3x3 rotation matrix between two TVector3 ROOT	1	19	July 2, 2024
Info in <TCanvas::MakeDefCanvas>: created default TCanvas with name c1 but can't see it in windows Newbie	5	24	July 2, 2024
Calculating the 2D flight distance dxy for secondary vertices using sv_x and sv_y ROOT python , root , rdataframe	4	19	July 2, 2024
RooHistPdf Objet can't live outside a class member function ROOT python , root , roofit	1	18	July 2, 2024
Sensor in Negative Ion Garfield++ Garfield++ root , garfield	6	86	July 1, 2024
Roofit under root6.32 Roofit and RooStats	1	31	July 1, 2024
I am getting an error code that I don't know how to decode ROOT hist , python , root	12	148	July 1, 2024
Error in modulemap.overlay! ...on Compute Nodes ROOT	6	50	July 1, 2024
ROOT 6.32.00: ulast > fXmax, fXmax is used message ROOT	9	125	July 1, 2024
Simscale cloud tool for mesh and electric field production. Integration in Garfield++ Garfield++	4	50	July 1, 2024
How to get tree branch variables for a specific entry based on the thresholds from the ROC curve? TMVA python	3	74	July 1, 2024
pyROOT not responding when running a file, but responds in terminal Newbie	2	32	June 30, 2024
Offset("bin") for Roofit/RooStats Roofit and RooStats	1	28	June 30, 2024
.dat to .root Newbie	24	76	June 30, 2024
AttributeError: Failed to get attribute CreateScopeProxy from ROOT ROOT	1	29	June 30, 2024
Trouble plotting signal Garfield++	15	73	June 30, 2024
Using a dictionary without gSystem->Load, Mac OS version ROOT	8	76	June 29, 2024
How to pass all variables at once to SetParameter()....PyRoot ROOT python	3	45	June 29, 2024
TMVA BDT specific ranking unreliable TMVA	3	39	June 28, 2024
Root not starting ROOT	4	103	June 28, 2024
K-fold CV in TMVA::Experimental::RReader TMVA rdataframe	3	60	June 28, 2024
TMVA::SOFIE Operator type Constant TMVA	8	110	June 28, 2024
Incorrect estimation of error on slope parameters while fitting TGraph Roofit and RooStats	1	34	June 28, 2024

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…