File: xmax

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<h3>xmax function</h3>
Returns the maximum x coordinate of a geometry. Calculations are in the Spatial Reference System of this Geometry. 

<h4>Syntax</h4>
<pre>xmax(geom)</pre>

<h4>Arguments</h4>
geom &rarr; a geometry

<h4>Example</h4>
<pre> xmax($geometry) &rarr; returns maximum x coordinate of $geometry</pre>