Note
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Create a random vectorΒΆ
The RandomVector object represents the concept of random variable.
In this example we are going to exhibit some of its main methods.
from __future__ import print_function
import openturns as ot
import openturns.viewer as viewer
from matplotlib import pylab as plt
import math as m
ot.Log.Show(ot.Log.NONE)
Create a random vector
dist3d = ot.Normal(3)
X = ot.RandomVector(dist3d)
Get the dimension
X.getDimension()
Out:
3
Get the mean
X.getMean()
Get the covariance
X.getCovariance()
Draw a sample
X.getSample(5)
Extract a single component
X1 = X.getMarginal(1)
X1.getSample(5)
Extract several components
X02 = X.getMarginal([0, 2])
X02.getSample(5)
Total running time of the script: ( 0 minutes 0.006 seconds)