f breaks</p></li>
<li><p>A function that takes the limits as input and returns breaks
as output. Also accepts rlang <a href="https://rlang.r-lib.org/reference/as_function.html" class="external-link">lambda</a> function
notation.</p></li>
</ul></dd>

    <dt><code>labels</code></dt>
<dd><p>One of:</p><ul><li><p><code>NULL</code> for no labels</p></li>
<li><p><code><a href="https://ggplot2.tidyverse.org/reference/waiver.html" class="external-link">waiver()</a></code> for the default labels computed by