d="roman-provinces-and-regions">Roman provinces and regions<a class="anchor" aria-label="anchor" href="#roman-provinces-and-regions"></a>
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<li>Roman provinces and regions shapes and colours for <code><a href="../reference/plot.map.html">plot.map()</a></code> are in dataset <code>"rpmp"</code>, while the acronyms in <code>x</code> are as in dataset <code>"rp"</code>.</li>
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<div class="sourceCode" id="cb6"><pre class="downlit sourceC