s="r-out co"><span class="r-pr">#&gt;</span> #A single-case data frame with 35 cases</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  1a1: academic_engagement mt classID weekday disruptive_behavior phase class</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                         4  1      1a       3                   1     A    1a</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                         