rence internal" href="#pySurf.data2D.EmptyPlotRangeWarning"><code class="docutils literal notranslate"><span class="pre">EmptyPlotRangeWarning</span></code></a></li>
<li><a class="reference internal" href="#pySurf.data2D.apply_transform"><code class="docutils literal notranslate"><span class="pre">apply_transform()</span></code></a></li>
<li><a class="reference internal" href="#pySurf.data2D.calculate_slope_2D"><code class="docutils literal notranslate"><span class="pre">calculate_slope_2D()</span></code></