Topics tagged tree

Topic	Replies	Views	Activity
How to read array with fixed size stored in branch from TTree in JSROOT? Newbie tree , jsroot	4	166	November 13, 2023
Macro crashes when closing the file after saving the trees with 'double free or corruption (out)' message Newbie tree , root	2	162	November 11, 2023
Reading branches of TTree from root file Newbie tree , root	1	147	November 10, 2023
I cannot store string in tree Newbie tree , root	3	167	November 9, 2023
Merging multiple root files into one ROOT tree , root	2	129	November 22, 2023
Index of a variable in a TNtuple ROOT tree , root	5	158	November 21, 2023
Decltype the type of a variable which in the Tree branch entry? ROOT tree	2	97	November 20, 2023
Plotting three leafs in one canvas Newbie tree , graphics , root	4	151	November 5, 2023
Access data across event/row in RDataFrame ROOT tree , rdataframe	3	212	November 15, 2023
ROOT tree branch array Newbie tree , root	2	147	October 31, 2023
Is there any convenient way to draw a vector in Tree ROOT tree , graphics	2	158	November 10, 2023
How to write a branch directory? ROOT tree	5	221	November 9, 2023
Error in <TBufferFile::CheckCount>: buffer offset too large (larger than 1073741822) ROOT tree , hadd , root	5	231	November 9, 2023
Cut-String in Draw-Method for TChain Newbie tree , root	3	108	October 26, 2023
Saving TTree as class member leads to I/O error ROOT io , tree	6	241	November 1, 2023
Organizing Trees by branch value ROOT tree , root	5	106	October 30, 2023
Recovering TTree from a TFile ROOT tree , root	6	139	October 26, 2023
How to convert .csv to TTree stored? ROOT tree , root	2	240	October 16, 2023
How to apply a specific Cut? Newbie tree , hist , root	9	203	October 2, 2023
Issue when reading TTree containing short ROOT tree , python , root	5	160	October 13, 2023
TChain not reading second (and later) files ROOT tree , root	8	228	October 10, 2023
Merging two trees with different branches and shifted entries ROOT tree , root , rdataframe	2	167	October 6, 2023
Vector type in TMVAClassificationApplication TMVA tree , root	8	209	September 20, 2023
Horizontally merging two TTrees ROOT tree , root , rdataframe	3	271	October 2, 2023
Old Tree branch to New Tree Branch ROOT tree	6	151	September 27, 2023
How large a TFile or TTree can be? ROOT tree , root	2	142	September 25, 2023
* Break * segmentation violation == ROOT tree , hist	7	275	September 23, 2023
I'm getting only a single value from the EvaluateMVA() method in the TMVAClassificationApplication.C macro TMVA tree , root , tmva	14	339	September 4, 2023
Improvement of friend tree functionnalities ROOT tree	4	196	September 11, 2023
Accessing sub entries in entries Newbie tree , root	8	161	August 28, 2023