<param type="double" name="maxuvwdistance" subparam="true"><shortdescription>Maximum separation of start-to-end baselines that can be included in an average. (meters)</shortdescription><description>Maximum separation of start-to-end baselines that can be included in an average. (meters)</description>
<casaxml xsi:schemaLocation="http://casa.nrao.edu/schema/casa.xsd file:///opt/casa/code/xmlcasa/xml/casa.xsd" xmlns="http://casa.nrao.edu/schema/psetTypes.html" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<task type="function" name="visstat" category="information">
<shortdescription>Displays statistical information from a MeasurementSet, or from a Multi-MS</shortdescription>
<param type="path" name="vis" kind="ms" mustexist="true"><shortdescription>Name of MeasurementSet or Multi-MS</shortdescription><description>Name of MeasurementSet or Multi-MS</description>
<example>vis='ngc5921.ms'</example>
<param type="string" name="axis"><shortdescription>Values on which to compute statistics</shortdescription><description>Values on which to compute statistics</description>
<value type="string">amplitude</value>
<value>data_desc_id</value>
<value>scan_number</value>
<value>weight_spectrum</value>
<param type="string" name="datacolumn" subparam="true"><shortdescription>Which data column to use (data, corrected, model, float_data)</shortdescription><description>Which data column to use (data, corrected, model, float_data)</description>
<value type="string">data</value>
<value>float_data</value>
<param type="bool" name="useflags"><shortdescription>Take flagging into account?</shortdescription><description>Take flagging into account?</description>
<example>useflags=True</example>
<param type="string" name="spw"><shortdescription>spectral-window/frequency/channel</shortdescription><description>spectral-window/frequency/channel</description>