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Diffstat (limited to 'cython/doc/persistence_graphical_tools_user.rst')
| -rw-r--r-- | cython/doc/persistence_graphical_tools_user.rst | 62 |
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diff --git a/cython/doc/persistence_graphical_tools_user.rst b/cython/doc/persistence_graphical_tools_user.rst deleted file mode 100644 index 292915eb..00000000 --- a/cython/doc/persistence_graphical_tools_user.rst +++ /dev/null @@ -1,62 +0,0 @@ -:orphan: - -.. To get rid of WARNING: document isn't included in any toctree - -Persistence graphical tools user manual -======================================= -Definition ----------- -.. include:: persistence_graphical_tools_sum.inc - - -Show persistence as a barcode ------------------------------ - -This function can display the persistence result as a barcode: - -.. plot:: - :include-source: - - import gudhi - - perseus_file = gudhi.__root_source_dir__ + '/data/bitmap/3d_torus.txt' - periodic_cc = gudhi.PeriodicCubicalComplex(perseus_file=perseus_file) - diag = periodic_cc.persistence() - print("diag = ", diag) - plt = gudhi.plot_persistence_barcode(diag) - plt.show() - -Show persistence as a diagram ------------------------------ - -This function can display the persistence result as a diagram: - -.. plot:: - :include-source: - - import gudhi - - # rips_on_tore3D_1307.pers obtained from write_persistence_diagram method - persistence_file=gudhi.__root_source_dir__ + \ - '/data/persistence_diagram/rips_on_tore3D_1307.pers' - plt = gudhi.plot_persistence_diagram(persistence_file=persistence_file, - legend=True) - plt.show() - -If you want more information on a specific dimension, for instance: - -.. plot:: - :include-source: - - import gudhi - - persistence_file=gudhi.__root_source_dir__ + \ - '/data/persistence_diagram/rips_on_tore3D_1307.pers' - diag = \ - gudhi.read_persistence_intervals_grouped_by_dimension(persistence_file=\ - persistence_file) - dim = 1 - # Display all points with some transparency - plt = gudhi.plot_persistence_diagram([(dim,interval) for interval in diag[dim]], - max_plots=0, alpha=0.1) - plt.show() |