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Diffstat (limited to 'docs/source/auto_examples/plot_fgw.rst')
| -rw-r--r-- | docs/source/auto_examples/plot_fgw.rst | 118 |
1 files changed, 75 insertions, 43 deletions
diff --git a/docs/source/auto_examples/plot_fgw.rst b/docs/source/auto_examples/plot_fgw.rst index aec725d..1c81d10 100644 --- a/docs/source/auto_examples/plot_fgw.rst +++ b/docs/source/auto_examples/plot_fgw.rst @@ -1,6 +1,12 @@ +.. only:: html + + .. note:: + :class: sphx-glr-download-link-note + Click :ref:`here <sphx_glr_download_auto_examples_plot_fgw.py>` to download the full example code + .. rst-class:: sphx-glr-example-title -.. _sphx_glr_auto_examples_plot_fgw.py: + .. _sphx_glr_auto_examples_plot_fgw.py: ============================== @@ -16,8 +22,7 @@ This example illustrates the computation of FGW for 1D measures[18]. - -.. code-block:: python +.. code-block:: default # Author: Titouan Vayer <titouan.vayer@irisa.fr> @@ -35,16 +40,15 @@ This example illustrates the computation of FGW for 1D measures[18]. + Generate data --------- +We create two 1D random measures -.. code-block:: python - +.. code-block:: default - #%% parameters - # We create two 1D random measures n = 20 # number of points in the first distribution n2 = 30 # number of points in the second distribution sig = 1 # std of first distribution @@ -70,15 +74,13 @@ Generate data + Plot data --------- +.. code-block:: default -.. code-block:: python - - - #%% plot the distributions pl.close(10) pl.figure(10, (7, 7)) @@ -102,21 +104,28 @@ Plot data -.. image:: /auto_examples/images/sphx_glr_plot_fgw_010.png - :align: center +.. image:: /auto_examples/images/sphx_glr_plot_fgw_001.png + :class: sphx-glr-single-img +.. rst-class:: sphx-glr-script-out + Out: -Create structure matrices and across-feature distance matrix ---------- + .. code-block:: none + /home/rflamary/PYTHON/POT/examples/plot_fgw.py:73: UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure. + pl.show() -.. code-block:: python - #%% Structure matrices and across-features distance matrix +Create structure matrices and across-feature distance matrix +--------- + + +.. code-block:: default + C1 = ot.dist(xs) C2 = ot.dist(xt) M = ot.dist(ys, yt) @@ -130,15 +139,13 @@ Create structure matrices and across-feature distance matrix + Plot matrices --------- +.. code-block:: default -.. code-block:: python - - - #%% cmap = 'Reds' pl.close(10) pl.figure(10, (5, 5)) @@ -180,21 +187,28 @@ Plot matrices -.. image:: /auto_examples/images/sphx_glr_plot_fgw_011.png - :align: center +.. image:: /auto_examples/images/sphx_glr_plot_fgw_002.png + :class: sphx-glr-single-img +.. rst-class:: sphx-glr-script-out + Out: + + .. code-block:: none + + /home/rflamary/PYTHON/POT/examples/plot_fgw.py:128: UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure. + pl.show() -Compute FGW/GW ---------- -.. code-block:: python +Compute FGW/GW +--------- + +.. code-block:: default - #%% Computing FGW and GW alpha = 1e-3 ot.tic() @@ -210,15 +224,17 @@ Compute FGW/GW .. rst-class:: sphx-glr-script-out - Out:: + Out: + + .. code-block:: none It. |Loss |Relative loss|Absolute loss ------------------------------------------------ - 0|4.734462e+01|0.000000e+00|0.000000e+00 - 1|2.508258e+01|8.875498e-01|2.226204e+01 - 2|2.189329e+01|1.456747e-01|3.189297e+00 - 3|2.189329e+01|0.000000e+00|0.000000e+00 - Elapsed time : 0.0016989707946777344 s + 0|4.734412e+01|0.000000e+00|0.000000e+00 + 1|2.508254e+01|8.875326e-01|2.226158e+01 + 2|2.189327e+01|1.456740e-01|3.189279e+00 + 3|2.189327e+01|0.000000e+00|0.000000e+00 + Elapsed time : 0.0023026466369628906 s It. |Loss |Relative loss|Absolute loss ------------------------------------------------ 0|4.683978e+04|0.000000e+00|0.000000e+00 @@ -227,15 +243,14 @@ Compute FGW/GW 3|2.182948e+04|0.000000e+00|0.000000e+00 -Visualize transport matrices ---------- +Visualize transport matrices +--------- -.. code-block:: python +.. code-block:: default - #%% visu OT matrix cmap = 'Blues' fs = 15 pl.figure(2, (13, 5)) @@ -264,28 +279,45 @@ Visualize transport matrices -.. image:: /auto_examples/images/sphx_glr_plot_fgw_004.png - :align: center +.. image:: /auto_examples/images/sphx_glr_plot_fgw_003.png + :class: sphx-glr-single-img +.. rst-class:: sphx-glr-script-out + + Out: + + .. code-block:: none + + /home/rflamary/PYTHON/POT/examples/plot_fgw.py:173: UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure. + pl.show() + -**Total running time of the script:** ( 0 minutes 1.468 seconds) +.. rst-class:: sphx-glr-timing + + **Total running time of the script:** ( 0 minutes 1.184 seconds) + + +.. _sphx_glr_download_auto_examples_plot_fgw.py: + .. only :: html .. container:: sphx-glr-footer + :class: sphx-glr-footer-example + - .. container:: sphx-glr-download + .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: plot_fgw.py <plot_fgw.py>` - .. container:: sphx-glr-download + .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: plot_fgw.ipynb <plot_fgw.ipynb>` @@ -294,4 +326,4 @@ Visualize transport matrices .. rst-class:: sphx-glr-signature - `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.readthedocs.io>`_ + `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_ |