n class="arrow">&#45;&gt;</span></span> <a href="Shape/Type/index.html#type-arr">Shape.Type.arr</a></span></code></div><div class="spec-doc"><p>Wrap computation graph node in an array type</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-arr_to_node"><a href="#val-arr_to_node" class="anchor"></a><code><span><span class="keyword">val</span> arr_to_node : <span><a href="Shape/Type/index.html#type-arr">Shape.Type.arr</a> <span class="arrow">&#45;&gt;</span></span> <a href="Shape/T