DrawPairs

(Source code, png)

DrawPairs(sample)

Draw 2-d projections of a multivariate sample.

Parameters:

sample2-d sequence of float

Samples to draw.

Returns:

graphGraph

The graph object

Notes

The point style and the color are given by ‘Drawable-DefaultPointStyle’ and ‘Drawable-DefaultColor’ keys in ResourceMap.

Examples

>>> import openturns as ot
>>> from openturns.viewer import View
>>> ot.RandomGenerator.SetSeed(0)
>>> dim = 3
>>> R = ot.CorrelationMatrix(dim)
>>> R[0, 1] = 0.8
>>> distribution = ot.Normal([3.0] * dim, [2.0]* dim, R)
>>> size = 100
>>> sample = distribution.getSample(size)
>>> clouds = ot.VisualTest.DrawPairs(sample)
>>> View(clouds).show()