I am having trouble reading csv file and making a histogram using pyroot. Here’s my code: 1 import ROOT 2 import csv 3 import array 4 import numpy 5 #canvas = ROOT.TCanvas("canvas", "canvas title", 800, 600) 6 7 infilename = 'prac_data.csv' 8 9 hist = ROOT.TH1F("variable", "Tit…

Wile_E_Coyote August 3, 2022, 8:03am 4

@eguiraud So, maybe one just needs a conversation from a “pandas” object (loaded into RAM with “pandas.read_json”) to a “RDataFrame” object.

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Reading csv file using PyROOT