></span>(<span class='fu'><a href='https://rdrr.io/r/utils/read.table.html'>read.csv</a></span>(<span class='fu'><a href='https://rdrr.io/r/base/system.file.html'>system.file</a></span>(<span class='st'>"extdata"</span>, <span class='st'>"dataset3.csv"</span>,
                       <span class='kw'>package</span> <span class='kw'>=</span> <span class='st'>"coca"</span>), <span class='kw'>row.names</span> <span class='kw'>=</span> <span class='fl'>1</span>))

<span class='co'># Build matrix of clusters</spa