n><span class='fu'>data.frame</span>(<span class='kw'>group</span><span class='kw'>=</span><span class='fu'>c</span>(<span class='fu'>rep</span>(<span class='fl'>1</span>,<span class='fl'>50</span>),<span class='fu'>rep</span>(<span class='fl'>2</span>,<span class='fl'>50</span>)),<span class='kw'>outcome</span><span class='kw'>=</span><span class='fu'>c</span>(<span class='no'>male</span>,<span class='no'>female</span>))
<span class='no'>rpt.var</span><span class='kw'>&lt;-</span><span class='fu'>RPT</span