//rdrr.io/r/base/identical.html" class="external-link">identical</a></span><span class="op">(</span><span class="va">M</span>, <span class="va">X</span> <span class="op"><a href="https://rdrr.io/r/base/matmult.html" class="external-link">%*%</a></span> <span class="va">X</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1] FALSE</span>
</code></pre></div>
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