.. _CC-Danalysis-Structure: ============= Data Analysis ============= .. index:: CC-Danalysis-Definitions .. _CC-Danalysis-Definitions: Application Definitions ####################### Base classes ############ :ref:`NXregion` Geometry and logical description of a region of data in a parent group. When used, it could be a child group to, say, :ref:`NXdetector`. :ref:`NXsimilarity_grouping` Metadata to the results of a similarity grouping analysis.