ROOT Forum

4

34

February 18, 2026

Is it possible to disable progress bar?

root

2

32

March 24, 2026

Wrong conversion of bool array to numpy array

root

3

44

March 11, 2026

Do I need to update ClassDef if I change the name of a variable

2

33

December 19, 2025

Question about SignalScalingFactor

3

35

September 22, 2025

Offset in likelihood function

2

37

November 25, 2025

Raw Pointers from TFile Get<TTree>

1

37

October 17, 2025

Cannot use Offset() with RooAbsPdf::fitTo()

2

46

October 25, 2025

ROOT changing histograms

1

36

May 26, 2025

Roofit - multiple fit different datasets using different PDFs with some shared parameters - ROOT version issue

python

4

35

March 31, 2026

Suppress Penning Transfer G++ Warning?

garfield

4

37

March 19, 2026

Problems with buttons for advance, stop, and event selection in Event Display view in standalone code

root

5

29

January 14, 2026

Give focus to TGInputDialog

5

23

December 8, 2025

A memory leak with RDataFrame.AsNumpy() and vector<vector<vector<float>>>

python

3

39

April 2, 2026

PyROOT still not working on macOS

python

3

29

March 16, 2026

THttpServer: force requests with URL beginning by "custom" to go to MissedRequest

http

3

30

January 27, 2026

Issues Processing TTrees in Parallel Using TTreeProcessorMT

3

32

January 29, 2026

Reduce TTree key size

root

2

29

October 22, 2025

Problem with entering a character string into a ROOT Tree

tree

3

31

November 4, 2025

Problems in PyROOT and calling in ROOT functions

python , tree , root

2

34

January 26, 2026

What versions of python can I use with the binaries you provided?

python

2

36

December 22, 2025

TInterpreter crash

2

34

November 11, 2025

Subtle Question About Incorrect Unicode Encoding

1

37

June 17, 2025

Memory issue when trying to convert RDF to pandas using AsNumpy

2

34

September 9, 2025

Simulating an MWPC with neBEM2d but the charges (e⁻/ions) aren't following the E-field lines as expected

2

57

August 6, 2025

Form() and integer division remainder

root

2

34

July 2, 2025

Rendering of TF1

2

34

June 24, 2025

Accessing the source TChain/TTree of a RDataFrame

rdataframe , tree

2

35

May 13, 2025

Formula is invalid and not ready to execute

3

28

February 27, 2026

TTree memory corruption

2

29

November 19, 2025

Plotting post fit pdf vs data when using variable binning

3

36

October 27, 2025

Bool branch becomes python object with RDataFrame.AsNumpy()

rdataframe , python

3

35

October 27, 2025

Root Manual Website, example for creating variable bins histogram

Site Feedback

3

30

October 13, 2025

RooMCStudy error

root , roofit

3

42

June 23, 2025

TExec issue for joint histograms