

.. _sphx_glr_auto_examples_detect:

Detection Functions
___________________

Examples of how to use the detection functions included in Cognite Charts.



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

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    <div class="sphx-glr-thumbcontainer" tooltip="Example of change point detection based on the cusum algorithm. We use synthetic data generated from a standard normal distribution of mean 0 and variance 1 with a shift in some of the datapoints to simulate a change in the mean of the data.">

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  .. image:: /auto_examples/detect/images/thumb/sphx_glr_plot_cusum_thumb.png
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  :ref:`sphx_glr_auto_examples_detect_plot_cusum.py`

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      <div class="sphx-glr-thumbnail-title">Change Point Detection with Cusum</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="Identifies if a signal contains one or more oscillatory components, based on a method described by Sharma et al.">

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  .. image:: /auto_examples/detect/images/thumb/sphx_glr_plot_oscillation_detection_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_detect_plot_oscillation_detection.py`

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      <div class="sphx-glr-thumbnail-title">Oscillation detection using linear predictive coding</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="Example of steady state detection (SSD) based on the ED-PELT change point detection (CPD) algorithm. We use data from a compressor suction pressure sensor (in barg). The dataset contains 4 days of process of process data (sampled using 1m granularity).">

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  .. image:: /auto_examples/detect/images/thumb/sphx_glr_plot_ssd_cpd_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_detect_plot_ssd_cpd.py`

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      <div class="sphx-glr-thumbnail-title">Steady State Detection: Change Point</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="Example of visualizing unchanged signal during a certain time period in a given time series.">

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  .. image:: /auto_examples/detect/images/thumb/sphx_glr_plot_unchanged_signal_detection_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_detect_plot_unchanged_signal_detection.py`

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      <div class="sphx-glr-thumbnail-title">Unchanged signal identification of time series data</div>
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    </div>


.. toctree::
   :hidden:

   /auto_examples/detect/plot_cusum
   /auto_examples/detect/plot_oscillation_detection
   /auto_examples/detect/plot_ssd_cpd
   /auto_examples/detect/plot_unchanged_signal_detection

