Link Pandas and OpenTURNS

# sphinx_gallery_thumbnail_path = '_static/pandas.png'

In this example we are going to explore interaction with Pandas data analysis tool.

import openturns as ot

ot.Log.Show(ot.Log.NONE)

Create a sample from a 3-d normal distribution

sample = ot.Normal(3).getSample(10)

Create a DataFrame from a Sample

df = sample.asDataFrame()
df.describe()

	X0	X1	X2
count	10.000000	10.000000	10.000000
mean	0.201254	-0.341580	-0.143151
std	1.122471	1.126257	0.678845
min	-2.290062	-2.181385	-1.311781
25%	-0.288951	-1.209149	-0.695591
50%	0.459701	-0.298012	0.060783
75%	0.746917	0.351669	0.343263
max	1.782359	1.437249	0.810668

Create a Sample from a DataFrame

sample2 = ot.Sample.BuildFromDataFrame(df)
sample2

	X0	X1	X2
0	0.6082017	-1.266173	-0.4382656
1	1.205478	-2.181385	0.3500421
2	-0.355007	1.437249	0.810668
3	0.793156	-0.4705256	0.2610179
4	-2.290062	-1.282885	-1.311781
5	-0.09078383	0.9957932	-0.1394528
6	-0.5602056	0.4454897	0.322925
7	0.4457853	-1.038077	-0.8567123
8	0.4736169	-0.1254977	0.3514178
9	1.782359	0.07020736	-0.7813665