.. _sphx_glr_auto_examples_decomposition: .. _decomposition_examples: Decomposition ------------- Examples concerning the :mod:`sklearn.decomposition` module. .. raw:: html
.. raw:: html
.. only:: html .. image:: /auto_examples/decomposition/images/thumb/sphx_glr_plot_ica_blind_source_separation_thumb.png :alt: :ref:`sphx_glr_auto_examples_decomposition_plot_ica_blind_source_separation.py` .. raw:: html
Blind source separation using FastICA
.. raw:: html
.. only:: html .. image:: /auto_examples/decomposition/images/thumb/sphx_glr_plot_pca_vs_lda_thumb.png :alt: :ref:`sphx_glr_auto_examples_decomposition_plot_pca_vs_lda.py` .. raw:: html
Comparison of LDA and PCA 2D projection of Iris dataset
.. raw:: html
.. only:: html .. image:: /auto_examples/decomposition/images/thumb/sphx_glr_plot_faces_decomposition_thumb.png :alt: :ref:`sphx_glr_auto_examples_decomposition_plot_faces_decomposition.py` .. raw:: html
Faces dataset decompositions
.. raw:: html
.. only:: html .. image:: /auto_examples/decomposition/images/thumb/sphx_glr_plot_varimax_fa_thumb.png :alt: :ref:`sphx_glr_auto_examples_decomposition_plot_varimax_fa.py` .. raw:: html
Factor Analysis (with rotation) to visualize patterns
.. raw:: html
.. only:: html .. image:: /auto_examples/decomposition/images/thumb/sphx_glr_plot_ica_vs_pca_thumb.png :alt: :ref:`sphx_glr_auto_examples_decomposition_plot_ica_vs_pca.py` .. raw:: html
FastICA on 2D point clouds
.. raw:: html
.. only:: html .. image:: /auto_examples/decomposition/images/thumb/sphx_glr_plot_image_denoising_thumb.png :alt: :ref:`sphx_glr_auto_examples_decomposition_plot_image_denoising.py` .. raw:: html
Image denoising using dictionary learning
.. raw:: html
.. only:: html .. image:: /auto_examples/decomposition/images/thumb/sphx_glr_plot_incremental_pca_thumb.png :alt: :ref:`sphx_glr_auto_examples_decomposition_plot_incremental_pca.py` .. raw:: html
Incremental PCA
.. raw:: html
.. only:: html .. image:: /auto_examples/decomposition/images/thumb/sphx_glr_plot_kernel_pca_thumb.png :alt: :ref:`sphx_glr_auto_examples_decomposition_plot_kernel_pca.py` .. raw:: html
Kernel PCA
.. raw:: html
.. only:: html .. image:: /auto_examples/decomposition/images/thumb/sphx_glr_plot_pca_vs_fa_model_selection_thumb.png :alt: :ref:`sphx_glr_auto_examples_decomposition_plot_pca_vs_fa_model_selection.py` .. raw:: html
Model selection with Probabilistic PCA and Factor Analysis (FA)
.. raw:: html
.. only:: html .. image:: /auto_examples/decomposition/images/thumb/sphx_glr_plot_pca_iris_thumb.png :alt: :ref:`sphx_glr_auto_examples_decomposition_plot_pca_iris.py` .. raw:: html
PCA example with Iris Data-set
.. raw:: html
.. only:: html .. image:: /auto_examples/decomposition/images/thumb/sphx_glr_plot_sparse_coding_thumb.png :alt: :ref:`sphx_glr_auto_examples_decomposition_plot_sparse_coding.py` .. raw:: html
Sparse coding with a precomputed dictionary
.. raw:: html
.. toctree:: :hidden: /auto_examples/decomposition/plot_ica_blind_source_separation /auto_examples/decomposition/plot_pca_vs_lda /auto_examples/decomposition/plot_faces_decomposition /auto_examples/decomposition/plot_varimax_fa /auto_examples/decomposition/plot_ica_vs_pca /auto_examples/decomposition/plot_image_denoising /auto_examples/decomposition/plot_incremental_pca /auto_examples/decomposition/plot_kernel_pca /auto_examples/decomposition/plot_pca_vs_fa_model_selection /auto_examples/decomposition/plot_pca_iris /auto_examples/decomposition/plot_sparse_coding