opy_row_to" class="anchor"></a><code><span><span class="keyword">val</span> copy_row_to : <span><a href="#type-arr">arr</a> <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-arr">arr</a> <span class="arrow">&#45;&gt;</span></span> <span>int <span class="arrow">&#45;&gt;</span></span> unit</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-copy_col_to"><a href="#val-copy_col_to" class="anchor"></a><code><span><span class="keyword">val</span> copy_col_to : 