Extract the statistics relative to RDataFrame columns and store them in TStatistic instances.
import ROOT
rr = r.Define("v", "rdfentry_")\
.Define("w", "return 1./(v+1)")
stats_iu = rr.Stats("v")
stats_iw = rr.Stats("v", "w")
stats_iu.Print()
stats_iw.Print()
ROOT's RDataFrame offers a high level interface for analyses of data stored in TTrees,...
OBJ: TStatistic Mean = 127.5 +- 4.628 RMS = 74.045 Count = 256 Min = 0 Max = 255
OBJ: TStatistic Mean = 40.8 +- 12.86 RMS = 60.318 Count = 256 Min = 0 Max = 255
- Date
- April 2019
- Author
- Danilo Piparo
Definition in file df031_Stats.py.