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import openturns as ot
from matplotlib import pyplot as plt
from openturns.viewer import View
ot.RandomGenerator.SetSeed(0)
# Generate sample with the given plane
distribution = ot.ComposedDistribution(
ot.DistributionCollection([ot.Exponential(), ot.Triangular(-1.0, -0.5, 1.0)]))
marginalDegrees = ot.Indices([3, 6])
myPlane = ot.GaussProductExperiment(
ot.Distribution(distribution), marginalDegrees)
sample = myPlane.generate()
# Create an empty graph
graph = ot.Graph("", "x1", "x2", True, "")
# Create the cloud
cloud = ot.Cloud(sample, "blue", "fsquare", "")
# Then, draw it
graph.add(cloud)
fig = plt.figure(figsize=(4, 4))
plt.suptitle("Gauss product experiment")
axis = fig.add_subplot(111)
axis.set_xlim(auto=True)
View(graph, figure=fig, axes=[axis], add_legend=False)
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