Draw an histogram

In this example we are going to a plot a histogram from a unidimensional sample.

import openturns as ot
import openturns.viewer as viewer
from matplotlib import pylab as plt
ot.Log.Show(ot.Log.NONE)

Create data to visualize

size = 500
normal = ot.Normal(1)
sample = normal.getSample(size)

Draw histogram

graph = ot.HistogramFactory().build(sample).drawPDF()
view = viewer.View(graph)
plt.show()