1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
#!/usr/bin/env python
import gudhi
""" This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
Author(s): Vincent Rouvreau
Copyright (C) 2016 Inria
Modification(s):
- YYYY/MM Author: Description of the modification
"""
__author__ = "Vincent Rouvreau"
__copyright__ = "Copyright (C) 2016 Inria"
__license__ = "MIT"
print("#####################################################################")
print("Show barcode persistence example")
persistence = [
(2, (1.0, float("inf"))),
(1, (1.4142135623730951, float("inf"))),
(1, (1.4142135623730951, float("inf"))),
(0, (0.0, float("inf"))),
(0, (0.0, 1.0)),
(0, (0.0, 1.0)),
(0, (0.0, 1.0)),
]
gudhi.plot_persistence_barcode(persistence)
print("#####################################################################")
print("Show diagram persistence example")
pplot = gudhi.plot_persistence_diagram(persistence)
pplot.show()
print("#####################################################################")
print("Show diagram persistence example with a confidence band")
pplot = gudhi.plot_persistence_diagram(persistence, band=0.2)
pplot.show()
|