/**
 * \page BoxAlgorithm_DataViz DataViz
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Detailed description
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 * |OVP_DocBegin_BoxAlgorithm_DataViz_Description|
 This box aims to transform the data with a LDA or a PCA and plot the data in 2D or 3D.
 * |OVP_DocEnd_BoxAlgorithm_DataViz_Description|
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Settings description
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 * |OVP_DocBegin_BoxAlgorithm_DataViz_Settings|
 * |OVP_DocEnd_BoxAlgorithm_DataViz_Settings|

 * |OVP_DocBegin_BoxAlgorithm_DataViz_Setting1|
 The box clock frequency. The Python process function is called at 
 each tick.
 * |OVP_DocEnd_BoxAlgorithm_DataViz_Setting1|

 * |OVP_DocBegin_BoxAlgorithm_DataViz_Setting2|
 If specified, path to save the model which transform the data.
 * |OVP_DocEnd_BoxAlgorithm_DataViz_Setting2|

 * |OVP_DocBegin_BoxAlgorithm_DataViz_Setting3|
 If specified, path to load the model which transform the data.
 If empty, a new model will be created depending on the input's data.
 * |OVP_DocEnd_BoxAlgorithm_DataViz_Setting3|

  * |OVP_DocBegin_BoxAlgorithm_DataViz_Setting4|
 Algorithm to use to reduce the data's dimensions. Two options are available :
 PCA or LDA. By default, the box will use PCA.
 * |OVP_DocEnd_BoxAlgorithm_DataViz_Setting4|

  * |OVP_DocBegin_BoxAlgorithm_DataViz_Setting5|
 Number of dimensions to plot the data. The user can only choose between 2 or 3.
 * |OVP_DocEnd_BoxAlgorithm_DataViz_Setting5|

  * |OVP_DocBegin_BoxAlgorithm_DataViz_Setting6|
 Labels of the data, if not specified then labels will be "1, 2, 3, etc".
 * |OVP_DocEnd_BoxAlgorithm_DataViz_Setting6|

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Examples description
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 * |OVP_DocBegin_BoxAlgorithm_DataViz_Examples|
 See <a href="http://openvibe.inria.fr/tutorial-using-python-with-openvibe">this page</a> for commented examples.
 * |OVP_DocEnd_BoxAlgorithm_DataViz_Examples|
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Miscellaneous description
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 * |OVP_DocBegin_BoxAlgorithm_DataViz_Miscellaneous|
 * |OVP_DocEnd_BoxAlgorithm_DataViz_Miscellaneous|
 */
