Topics tagged tree

Topic	Replies	Views	Activity
Blank canvas when using THStack and multiple input files ROOT tree , hist , root	6	219	June 6, 2023
How to ensure shower.Distance is found in found in TTree Roofit and RooStats tree	2	170	June 5, 2023
The histogram cannot read rootfile to fillup. It is just empty Newbie hist , roofit , tree , root	2	279	May 18, 2023
Efficient way of event mixing form TTree ROOT tree	4	211	May 31, 2023
RDataFrame Sum() results in NaN for a combination of files ROOT tree , python , rdataframe	4	184	May 31, 2023
Problem With the function tree1->Draw ROOT tree , graphics , root	10	209	May 30, 2023
TTree::Draw() loop over elements in std::vector<double> Newbie tree , root	7	238	May 16, 2023
Impossible to fill the Root tree ROOT root , tree	3	222	May 29, 2023
Issues in the conversion of RDataFrame column into a numpy array Newbie python , tree , rdataframe	10	250	May 7, 2023
Filling a TTree ROOT tree	7	185	May 16, 2023
Energy distribution Plot ROOT root , hist , tree	9	321	May 16, 2023
* Break * segmentation violation Generating stack trace ROOT root , tree	23	376	May 11, 2023
Problem related to open a tree from a root file ROOT tree , root , hist	5	172	May 10, 2023
Filling a TTree from an ascii file ROOT tree	4	135	May 4, 2023
Can not compile my C++ code including headers from ROOT Newbie root , tree	7	197	April 18, 2023
TTreeReaderArray with enum type Newbie tree , root	8	282	April 17, 2023
Applying weights to the branches of a TTree Newbie tree , root	11	417	April 14, 2023
Skimming Vector<float> PF info; TBuffer Errors ROOT tree	4	186	April 28, 2023
Errors in code for root file ROOT tree , root , python , hist	4	449	April 24, 2023
Ploting superimpose gragh from tree ROOT tree , root , graphics	2	242	April 23, 2023
Error in <TTree::SetBranchAddress>: The pointer type given "TH1F" does not correspond to the type needed "Float_t" (5) by the branch ROOT hist , tree , root	4	226	April 20, 2023
Gather branch(columns) usage from RDataFrame ROOT rdataframe , tree	3	167	April 19, 2023
The philosophy of data storage and management with ROOT ROOT root , tree	3	168	April 19, 2023
Merging trees in root Newbie tree , root	3	231	April 4, 2023
How to plot the X and Y axis projection on a 3D plot Newbie tree , hist , root	8	682	April 3, 2023
Variable bin width histogram ROOT tree , root , hist	11	580	April 14, 2023
The final value of RooRealVar is always equal to the initial value Roofit and RooStats tree , root	3	399	April 12, 2023
Implementation of TNtuple::Fill Evolution Proposals, Apps & Ideas root , tree	1	273	March 29, 2023
Extract information from a ROOT tree without using for loop ROOT tree , rdataframe , root , python	3	225	April 9, 2023
Array of vectors in a root Tree Newbie tree	3	356	March 25, 2023