o/r/base/library.html" class="external-link">library</a></span><span class="op">(</span><span class="va"><a href="https://r-datatable.com" class="external-link">data.table</a></span><span class="op">)</span>

<span class="va">mtcars_dt</span> <span class="op">=</span> <span class="fu"><a href="https://Rdatatable.gitlab.io/data.table/reference/as.data.table.html" class="external-link">as.data.table</a></span><span class="op">(</span><span class="va">mtcars</span><span class="op">)</span>
<span class="va">mtc