.. _sphx_glr_auto_examples_preprocessing:

Preprocessing
-------------

Examples of preprocessing techniques available in scikit-fda.



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    <div class="sphx-glr-thumbnails">

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    <div class="sphx-glr-thumbcontainer" tooltip="Shows the usage of the elastic registration to perform a groupwise alignment.">

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  .. image:: /auto_examples/preprocessing/images/thumb/sphx_glr_plot_elastic_registration_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_preprocessing_plot_elastic_registration.py`

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      <div class="sphx-glr-thumbnail-title">Elastic registration</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="Functional Diffusion Maps">

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  .. image:: /auto_examples/preprocessing/images/thumb/sphx_glr_plot_fdm_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_preprocessing_plot_fdm.py`

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      <div class="sphx-glr-thumbnail-title">Functional Diffusion Maps</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="Explores the two possible ways to do functional principal component analysis.">

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  .. image:: /auto_examples/preprocessing/images/thumb/sphx_glr_plot_fpca_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_preprocessing_plot_fpca.py`

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      <div class="sphx-glr-thumbnail-title">Functional Principal Component Analysis</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="This example uses different kernel smoothing methods over the phoneme data set (phoneme) and shows how cross validations scores vary over a range of different parameters used in the smoothing methods. It also shows examples of undersmoothing and oversmoothing.">

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  .. image:: /auto_examples/preprocessing/images/thumb/sphx_glr_plot_kernel_smoothing_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_preprocessing_plot_kernel_smoothing.py`

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      <div class="sphx-glr-thumbnail-title">Kernel Smoothing</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="This example shows the basic usage of the landmark registration.">

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  .. image:: /auto_examples/preprocessing/images/thumb/sphx_glr_plot_landmark_registration_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_preprocessing_plot_landmark_registration.py`

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      <div class="sphx-glr-thumbnail-title">Landmark registration</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="This example shows how to shift functional data objects to align its samples with a particular reference point.">

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  .. image:: /auto_examples/preprocessing/images/thumb/sphx_glr_plot_landmark_shift_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_preprocessing_plot_landmark_shift.py`

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      <div class="sphx-glr-thumbnail-title">Landmark shift</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="Example of using the inverse_transform method in the FPCA class to detect outlier(s) from the reconstruction (truncation) error.">

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  .. image:: /auto_examples/preprocessing/images/thumb/sphx_glr_plot_fpca_inverse_transform_outl_detection_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_preprocessing_plot_fpca_inverse_transform_outl_detection.py`

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      <div class="sphx-glr-thumbnail-title">Outlier detection with FPCA</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="Shows the usage of the elastic registration to perform a pairwise alignment.">

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  .. image:: /auto_examples/preprocessing/images/thumb/sphx_glr_plot_pairwise_alignment_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_preprocessing_plot_pairwise_alignment.py`

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      <div class="sphx-glr-thumbnail-title">Pairwise alignment</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="Shows the use of shift registration applied to a sinusoidal process represented in a Fourier basis.">

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  .. image:: /auto_examples/preprocessing/images/thumb/sphx_glr_plot_shift_registration_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_preprocessing_plot_shift_registration.py`

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      <div class="sphx-glr-thumbnail-title">Shift Registration</div>
    </div>


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    </div>


.. toctree::
   :hidden:

   /auto_examples/preprocessing/plot_elastic_registration
   /auto_examples/preprocessing/plot_fdm
   /auto_examples/preprocessing/plot_fpca
   /auto_examples/preprocessing/plot_kernel_smoothing
   /auto_examples/preprocessing/plot_landmark_registration
   /auto_examples/preprocessing/plot_landmark_shift
   /auto_examples/preprocessing/plot_fpca_inverse_transform_outl_detection
   /auto_examples/preprocessing/plot_pairwise_alignment
   /auto_examples/preprocessing/plot_shift_registration