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	17505	September 24, 2018
Welcome to the ROOT forum! News	1	7804	February 10, 2017
<TEnvRec::ChangeValue>: duplicate entry <//=foreground color> for level 1; ignored ROOT	2	6	July 21, 2024
Multipage PDF - less memory consumption using png or something else ROOT graphics , root	7	27	July 21, 2024
TLegend make a box on a TF1 Newbie	5	25	July 21, 2024
GetRandom2 Newbie	1	11	July 21, 2024
How does GetChisquare() is calculated when you fit data?! Newbie	4	25	July 21, 2024
Data processing with RDF, Snapshot creation, event loop possibly executed more than once ROOT rdataframe	1	7	July 20, 2024
TSAXParser.h not found while building app with ROOT dependency Newbie	2	14	July 20, 2024
Creating multiple histograms for different user ranges ROOT hist	2	17	July 20, 2024
Can we use expected value to calculate measured value? Newbie	2	20	July 19, 2024
Problems with OnPartialResultSlot in new ROOT version 6.32.02 ROOT python , rdataframe	3	18	July 19, 2024
CMake Error, ROOTConfig.cmake could not be found while building application musrfit Newbie root , installation	4	24	July 19, 2024
G4 adv example 'brachytherapy' root error Newbie root	6	20	July 19, 2024
6.32/02 will not build from source with option -Dbuiltin_cfitsio ROOT	4	14	July 19, 2024
Updating and popping the TCanvas for each loop ROOT hist	6	13	July 19, 2024
RDataFrame execution slows down with RooFormulaVar Roofit and RooStats rdataframe	7	30	July 19, 2024
TMinuit with constraint ROOT root	1	18	July 19, 2024
Issue while building root (6.20.00) ROOT root	6	19	July 19, 2024
Troubles reading vector of pairs ROOT	2	13	July 19, 2024
Issues in generating dictionaries using root Newbie root	9	37	July 18, 2024
Problems during use a code with python language to deterimine the suitable cuts Roofit and RooStats python , root	3	10	July 18, 2024
Unusual disk space occupied by wsl (ubuntu 20) in windows 11 system Newbie windows	3	21	July 18, 2024
Problems with std::vector<std::array> branches ROOT tree	2	15	July 18, 2024
How to get tree branch variables for a specific entry based on the thresholds from the ROC curve? TMVA python	4	106	July 18, 2024
Std::pow x VecOps::RVec ROOT	3	21	July 18, 2024
Reading STL container in RDataFrame branch ROOT rdataframe	3	13	July 18, 2024
Is it possible to export data from a 2D histogram? Newbie hist , root	1	9	July 18, 2024
Can Xcode 15.3 on macOS use Homebrew to install ROOT? ROOT root	3	8	July 18, 2024
Accessing labels of secondary tick marks ROOT graphics , hist , root	4	21	July 18, 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…