ing the width and length of the plot. It is expected that the unit scale of the point could files match with the unit scale for plot. An example for an hectare plot could be:</p>
<div class="sourceCode" id="cb2"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb2-1"><a href="#cb2-1"></a>plot_size &lt;-<span class="st"> </span><span class="kw">c</span>(<span class="dv">100</span>, <span class="dv">100</span>)</span></code></pre></div>
<hr />
<ol start="3" style="list-style-type: decimal">
<li>