ne">    <span class="keywordtype">type</span>(plot_data_3d) :: d1</div>
<div class="line">    <span class="keywordtype">class</span>(plot_axis), <span class="keywordtype">pointer</span> :: xAxis, yAxis, zAxis</div>
<div class="line">    <span class="keywordtype">type</span>(legend), <span class="keywordtype">pointer</span> :: leg</div>
<div class="line"> </div>
<div class="line">    <span class="comment">! Initialize the plot object</span></div>
<div class="line">    <span class="keyword">call </span>plt%in