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author | Gard Spreemann <gspreemann@gmail.com> | 2017-10-08 11:15:17 +0200 |
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committer | Gard Spreemann <gspreemann@gmail.com> | 2017-10-08 11:15:17 +0200 |
commit | 866f6ce614e9c09c97fed12c8c0c2c9fb84fad3f (patch) | |
tree | 0c90eb9bab09ccc9785cdf2dc59f0ec861670b85 /cython/doc/persistence_graphical_tools_user.rst | |
parent | 8d7329f3e5ad843e553c3c5503cecc28ef2eead6 (diff) |
GUDHI 2.0.1 as released by upstream in a tarball.upstream/2.0.1
Diffstat (limited to 'cython/doc/persistence_graphical_tools_user.rst')
-rw-r--r-- | cython/doc/persistence_graphical_tools_user.rst | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/cython/doc/persistence_graphical_tools_user.rst b/cython/doc/persistence_graphical_tools_user.rst index cae18323..9033331f 100644 --- a/cython/doc/persistence_graphical_tools_user.rst +++ b/cython/doc/persistence_graphical_tools_user.rst @@ -14,12 +14,14 @@ This function is useful to show the color palette values of dimension: .. testcode:: import gudhi - gudhi.show_palette_values(alpha=1.0) + plt = gudhi.show_palette_values(alpha=1.0) + plt.show() .. plot:: import gudhi - gudhi.show_palette_values(alpha=1.0) + plt = gudhi.show_palette_values(alpha=1.0) + plt.show() Show persistence as a barcode ----------------------------- @@ -30,17 +32,22 @@ This function can display the persistence result as a barcode: import gudhi - periodic_cc = gudhi.PeriodicCubicalComplex(perseus_file='3d_torus.txt') + periodic_cc = gudhi.PeriodicCubicalComplex(perseus_file=gudhi.__root_source_dir__ + \ + '/data/bitmap/3d_torus.txt') diag = periodic_cc.persistence() - gudhi.plot_persistence_barcode(diag) + plt = gudhi.plot_persistence_barcode(diag) + plt.show() .. plot:: import gudhi - periodic_cc = gudhi.PeriodicCubicalComplex(perseus_file='3d_torus.txt') + periodic_cc = gudhi.PeriodicCubicalComplex(perseus_file=gudhi.__root_source_dir__ + \ + '/data/bitmap/3d_torus.txt') diag = periodic_cc.persistence() - gudhi.plot_persistence_barcode(diag) + print("diag = ", diag) + plt = gudhi.plot_persistence_barcode(diag) + plt.show() Show persistence as a diagram ----------------------------- @@ -51,16 +58,20 @@ This function can display the persistence result as a diagram: import gudhi - rips_complex = gudhi.RipsComplex(off_file='tore3D_300.off', max_edge_length=2.0) + rips_complex = gudhi.RipsComplex(off_file=gudhi.__root_source_dir__ + \ + '/data/points/tore3D_1307.off', max_edge_length=0.2) simplex_tree = rips_complex.create_simplex_tree(max_dimension=3) diag = simplex_tree.persistence() - gudhi.plot_persistence_diagram(diag) + plt = gudhi.plot_persistence_diagram(diag, band_boot=0.13) + plt.show() .. plot:: import gudhi - rips_complex = gudhi.RipsComplex(off_file='tore3D_300.off', max_edge_length=2.0) + rips_complex = gudhi.RipsComplex(off_file=gudhi.__root_source_dir__ + \ + '/data/points/tore3D_1307.off', max_edge_length=0.2) simplex_tree = rips_complex.create_simplex_tree(max_dimension=3) diag = simplex_tree.persistence() - gudhi.plot_persistence_diagram(diag) + plt = gudhi.plot_persistence_diagram(diag, band_boot=0.13) + plt.show() |