derlink" href="#number" title="Permalink to this headline">¶</a></h3>
<p>A number object represents a real value with an optional system of units.</p>
<p>Unitless elements return a float.  For more information about units, see
<a class="reference internal" href="#units">Units</a></p>
<div class="admonition seealso">
<p class="first admonition-title">See also</p>
<p class="last"><a class="reference external" href="https://nanohub.org/infrastructure/rappture/wiki/rp_xml_ele_number">https://nanohub.org/infras