doc/master/hist010__TH1__two__scales__uhi_8py.html

import matplotlib.pyplot as plt

import mplhep as hep

import numpy as np

import ROOT


np.random.seed(0)

plt.style.use(hep.style.ROOT)

fig, ax1 = plt.subplots(figsize=(10, 6))


h1 = ROOT.TH1F("h1", "my histogram", 100, -3, 3)


h1[...] = np.histogram(np.random.normal(0, 1, 10000), range=(-3, 3), bins=100)[0]


hep.histplot(h1, ax=ax1, histtype="fill", color="white", edgecolor="blue", linewidth=1.5, alpha=0.5)


hint1 = ROOT.TH1F("hint1", "h1 bins integral", 100, -3, 3)


hint1[...] = np.cumsum(h1.values())


ax2 = ax1.twinx()

hep.histplot(hint1, ax=ax2, histtype="errorbar", color="red", marker="+", markersize=3)


ax1.set_xlim(-3, 3)

plt.title("Histogram with Cumulative Sum")

plt.show()

TRangeDynCast
ROOT::Detail::TRangeCast< T, true > TRangeDynCast
TRangeDynCast is an adapter class that allows the typed iteration through a TCollection.
Definition TCollection.h:358