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<h3><a name="secB.1.2">B.1.2 Examples</a></h3>
<p>Here are some examples of using <code>calc</code>:
<dl>
<dt><strong><pre>
stilts calc 1+2
</pre></strong></dt>
<dd>Calculates one plus two. Writes "3" to standard output.
</dd>
<dt><strong><pre>
stilts calc 'isoToMjd("2005-12-25T00:00:00")'
</pre></strong></dt>
<dd>Works out the Modified Julian Day corresponding to Christmas 2005.
The output is "53729.0".
</dd>
<dt><strong><pre>
stilts calc 'param$author' table=catalogue.xml
</pre></strong></dt>
<dd>In this case the expression is evaluated in the context of the
supplied table, which means that the table's parameters can be
referenced in the expression. This example just outputs the
value of the table parameter named "author".
</dd>
</dl>
</p>
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Crossmatches table on sky position against VizieR/SIMBAD table</a><br>
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<hr><i>STILTS - Starlink Tables Infrastructure Library Tool Set<br>Starlink User Note256<br>STILTS web page:
<a href="http://www.starlink.ac.uk/stilts/">http://www.starlink.ac.uk/stilts/</a><br>Author email:
<a href="mailto:m.b.taylor@bristol.ac.uk">m.b.taylor@bristol.ac.uk</a><br>Mailing list:
<a href="mailto:topcat-user@jiscmail.ac.uk">topcat-user@jiscmail.ac.uk</a><br></i></body>
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