lace of default viridis options.</p></dd>


<dt>pt.size</dt>
<dd><p>Adjust point size for plotting.</p></dd>


<dt>aspect_ratio</dt>
<dd><p>Control the aspect ratio (y:x axes ratio length).  Must be numeric value;
Default is NULL.</p></dd>


<dt>reduction</dt>
<dd><p>Dimensionality Reduction to use (if NULL then defaults to Object default).</p></dd>


<dt>...</dt>
<dd><p>Extra parameters passed to <code><a href="https://rdrr.io/pkg/Nebulosa/man/plot_density.html" class="external-link">plot_density</a></code