ects,</a>
<a class="sourceLine" id="cb2-19" data-line-number="19">            <span class="dt">byrow =</span> <span class="ot">FALSE</span>)</a>
<a class="sourceLine" id="cb2-20" data-line-number="20"></a>
<a class="sourceLine" id="cb2-21" data-line-number="21"><span class="kw"><a href="https://rdrr.io/r/base/colnames.html">colnames</a></span>(I) &lt;-<span class="st"> </span>attributes</a>
<a class="sourceLine" id="cb2-22" data-line-number="22"><span class="kw"><a href="https://rdrr.io/r/base/colnames.html