 to FALSE.</p></dd>


<dt>y_title</dt>
<dd><p>y scale title string. Defaults to NULL, which converts to sentence case with spaces. Use "" if you would like no title.</p></dd>


<dt>y_title_wrap</dt>
<dd><p>Number of characters to wrap the y title to. Defaults to 50.</p></dd>


<dt>y_zero</dt>
<dd><p>For a numeric y variable, TRUE or FALSE of whether the minimum of the y scale is zero. Defaults to FALSE.</p></dd>


<dt>y_zero_line</dt>
<dd><p>For a numeric y variable, TRUE or FALSE of whether to add a zero r