ROOT Forum

Newbie forum for when you're not sure [News] (3)

If you’re new to ROOT, C++, data analysis etc, and you hesitate with asking 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,…

Welcome to the ROOT forum! [News] (2)

Draw data from a tree [Roofit and RooStats] (5)

Simultaneous 1D likelihood fits in different observables, with multiple PDFs [Newbie] (9)

Fit a double Crystal Ball with RooFitRanges [Roofit and RooStats] (5)

Retroactively handling multiple Class versions in ROOT files ( 2 3 ) [ROOT] (45)

RooFit PDF from TH1 [Roofit and RooStats] (12)

Rdataframe define column of same constant value [ROOT] (1)

Member functions in trees [ROOT] (3)

Error when compiling macro: "'Pythia8/Analysis.h' file not found" [Newbie] (5)

Error when drawing a histogram where a function has been fitted to [Newbie] (3)

RooSimPdfBuilder constraints in category splitting [Roofit and RooStats] (2)

Understanding MINUIT [ROOT] (6)

Speeding up the PyROOT loop over TTree with RDataFrame [ROOT] (9)

Projecting on THnD using TTree->Draw [ROOT] (3)

How to convert HDF5 to ROOT [ROOT] (4)

Problems with the root websocket support [Newbie] (7)

Branch of Type Float16_t [ROOT] (3)

Read un unknown root file [ROOT] (2)

Obtaining a fit function from TSpline3 [ROOT] (3)

Brazilian Flag Plot [ROOT] (4)

Creating a THStack for n histograms [ROOT] (10)

Macro stopped without error when looping over large number of files/events using TChain ( 2 ) [ROOT] (25)

Plotting histograms using stars, pointer heads as the plot points [Newbie] (11)

RooFit Chi2 fit to binned data yield suspicious results [Newbie] (3)

Installation problems on Windows 10 [Newbie] (10)

How to find definitions of predefined palettes [ROOT] (7)

Disable autoparsing [General Chat] (5)

Butterworth filter in c++ [ROOT] (2)

Share lib not recognized [ROOT] (4)