ates simple diagnostic plots for examining the output of <code><a href="../reference/margins.html">margins()</a></code> in visual rather than tabular format. It is also possible to use the output of <code><a href="../reference/margins.html">margins()</a></code> to produce more typical marginal effects plots that show the marginal effect of one variable across levels of another variable. This section walks through the <code>plot()</code> method and then shows how to produce marginal effects plots using base 