.. _sphx_glr_auto_examples_create_signal:

Signal Creation
===============

Below is a gallery of examples on creating a signal and plotting.



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

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    <div class="sphx-glr-thumbcontainer" tooltip="This example creates a signal from tabular data imported from a txt file using numpy.loadtxt. The signal axis and the EELS intensity values are given by the first and second columns, respectively.">

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  .. image:: /auto_examples/create_signal/images/thumb/sphx_glr_from_tabular_data_file_thumb.png
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  :ref:`sphx_glr_auto_examples_create_signal_from_tabular_data_file.py`

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      <div class="sphx-glr-thumbnail-title">Creates a signal1D from a text file</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="This example creates a line spectrum and plots it.">

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  .. image:: /auto_examples/create_signal/images/thumb/sphx_glr_line_spectrum_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_create_signal_line_spectrum.py`

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      <div class="sphx-glr-thumbnail-title">Creates a line spectrum</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="This example creates a signal from tabular data, where the signal axis is given by an array of data values (the x column) and the tabular data are ordered in columns with 5 columns containing each 20 values and each column corresponding to a position in the navigation space (linescan).">

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  .. image:: /auto_examples/create_signal/images/thumb/sphx_glr_from_tabular_data_thumb.png
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  :ref:`sphx_glr_auto_examples_create_signal_from_tabular_data.py`

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      <div class="sphx-glr-thumbnail-title">Creates a signal1D from tabular data</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="This example creates an image stack and plots it.">

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  .. image:: /auto_examples/create_signal/images/thumb/sphx_glr_1D_image_stack_thumb.png
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  :ref:`sphx_glr_auto_examples_create_signal_1D_image_stack.py`

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      <div class="sphx-glr-thumbnail-title">Creates a 3D image</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="This example creates a spectrum image, i.e. navigation dimension 2 and signal dimension 1, and plots it.">

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  .. image:: /auto_examples/create_signal/images/thumb/sphx_glr_spectrum_image_thumb.png
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  :ref:`sphx_glr_auto_examples_create_signal_spectrum_image.py`

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      <div class="sphx-glr-thumbnail-title">Creates a spectrum image</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="This example creates a 4D dataset, i.e. 2 navigation dimension and 2 signal dimension and plots it.">

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  .. image:: /auto_examples/create_signal/images/thumb/sphx_glr_2D_image_stack_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_create_signal_2D_image_stack.py`

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      <div class="sphx-glr-thumbnail-title">Creates a 4D image</div>
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    </div>


.. toctree::
   :hidden:

   /auto_examples/create_signal/from_tabular_data_file
   /auto_examples/create_signal/line_spectrum
   /auto_examples/create_signal/from_tabular_data
   /auto_examples/create_signal/1D_image_stack
   /auto_examples/create_signal/spectrum_image
   /auto_examples/create_signal/2D_image_stack