/span> in_shape : <span>int array</span>;</span></code></li><li id="type-neuron_typ.out_shape" class="def record field anchored"><a href="#type-neuron_typ.out_shape" class="anchor"></a><code><span><span class="keyword">mutable</span> out_shape : <span>int array</span>;</span></code></li></ol><code><span>}</span></code></div><div class="spec-doc"><p>Neuron type definition.</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-create"><a href="#val-create" class="anchor"></a><code><sp