>arr</a> <span class="arrow">&#45;&gt;</span></span> <a href="#type-arr">arr</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-conv1d"><a href="#val-conv1d" class="anchor"></a><code><span><span class="keyword">val</span> conv1d : 
  <span><span class="optlabel">?padding</span>:<a href="../../../../../../../../owl-base/Owl_types_common/index.html#type-padding">Owl_types_common.padding</a> <span class="arrow">&#45;&gt;</span></span>
  <span><a href="#type-arr">arr</a