'r-pr'>#&gt;</span> [1] "fixed"</span>
<span class='r-out co'><span class='r-pr'>#&gt;</span> </span>
<span class='r-out co'><span class='r-pr'>#&gt;</span> </span>
<span class='r-in'></span>
<span class='r-in'><span class='co'>## handles missing data</span></span>
<span class='r-in'><span class='fu'>betta</span><span class='op'>(</span><span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span><span class='op'>(</span><span class='fl'>2000</span>, <span class='fl'>3000</span>, <span class='fl'>40