Topics tagged root

Topic	Replies	Views	Activity
Can't built minimal ROOT 6.38.00 with X11 and asimage ROOT build , root	3	26	December 15, 2025
Feeding TMVA with TTrees for signal and backgrounds TMVA tree , hist , python , root , tmva	2	14	December 15, 2025
[CEA 48169] Windows + Numba: cppyy.sizeof('void*') Issue? Newbie python , root , windows	5	50	December 15, 2025
TClass::GetClass("MyClassName)->New() Fails ROOT root	6	24	December 11, 2025
PyROOT tries to import `.so` instead of `.dylib` on macos ROOT python , root , python3	2	13	December 15, 2025
[Fix] TMVA SOFIE ONNX Parser missing in ROOT 6.36 build on Ubuntu 24.04 (WSL2) ROOT root , tmva	5	27	December 9, 2025
Conda environment for building ROOT build , root	8	83	December 15, 2025
RDataFrame seems too conservative about spawning new threads ROOT root , rdataframe	8	41	December 13, 2025
TSpectrum2::Bac... ERROR function not yet implemented ROOT hist , root	3	24	December 5, 2025
Deviations in classification output when converting XGBoost to .root TMVA python , root , tmva	2	23	November 21, 2025
Problem to run a code script on a newly installed ROOT instance Newbie root	1	38	November 21, 2025
Question about using ROOT::TThreadedObject<> ROOT root	3	18	December 2, 2025
Using MySQL Connector/C++ external libraries in Root ROOT root	3	32	November 29, 2025
Offset("initial") not working? Roofit and RooStats root	2	21	November 25, 2025
Creating a TTree with a per-entry integer in Python ROOT tree , python , root	2	14	November 21, 2025
Malloc(): unaligned tcache chunk detected (6.36.02, Debian 13, ppc64el) ROOT root	4	69	November 21, 2025
Error in <THashList::Delete>: A list is accessing an object (0x47a4ef0) already deleted (list name = THashList) Newbie root	20	87	November 6, 2025
Quiet writing failure when applying schema evolution while slow cloning ROOT io , tree , root	11	50	November 14, 2025
Where can I dowload the binary root for macOS x86_64 15.7.1 Xcode 26.01? ROOT root	5	29	November 14, 2025
Reduce TTree key size Newbie root	2	24	October 22, 2025
Feedback on χ²/ndof Calculation Discrepancy Roofit and RooStats root	2	24	November 5, 2025
RooFFTConvPdf set buffer size Roofit and RooStats python , root , roofit	2	24	November 4, 2025
Delphes root files and RDataFrame ROOT tree , hist , python , root , rdataframe	8	47	November 3, 2025
How to SetBit(TFile::k630forwardCompatibility) Newbie root	5	38	October 19, 2025
How i can take two histograms from root-file and make its in one picture? ROOT tree , graphics , hist , root	16	43	October 31, 2025
Hadd command segmentation ROOT root	3	19	October 30, 2025
Warning in <TBufferFile::WriteObjectAny>: An object of type 13TStreamerInfo (from type_info) passed through a TObject pointer was truncated (due a missing dictionary)! Newbie root	5	49	October 14, 2025
How to show branch/ histogram entries from the command line General Chat tree , root	6	56	October 13, 2025
[ROOT::Fitter] how to use Huber loss function for linear fitting ROOT math , root	5	50	October 24, 2025
Multithread RDataFrame.Snapshot with big files and lots of columns ROOT tree , python , root , rdataframe	12	133	October 24, 2025