 class='kw'>alpha</span><span class='kw'>=</span><span class='fl'>.7</span> ,<span class='kw'>X</span><span class='kw'>=</span><span class='no'>X</span>)
<span class='no'>cla</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/rep.html'>rep</a></span>(<span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"A"</span>,<span class='st'>"B"</span>,<span class='st'>"C"</span>,<span class='st'>"D"</span>,<span class='st'>"E"</span>), <span class='k