    dtype <span class="op">=</span> <span class="va">uint2_dt</span>, dataset_create_pl <span class="op">=</span> <span class="va">ds_create_pl_nbit</span>, chunk_dim <span class="op">=</span> <span class="cn">NULL</span>, gzip_level <span class="op">=</span> <span class="cn">NULL</span><span class="op">)</span></span>
<span><span class="va">uint2_ds_nbit</span><span class="op">[</span>, <span class="op">]</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/sample.html" cla