k</a>({ a, b, c }, <a id="a9" name="a9"></a><a class="code hl_enumvalue" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84a54c1ed33c810f895d48c008d89f880b7">nc::Axis::ROW</a>);</div>
<div class="line">    <span class="keyword">auto</span> a20 = <a id="a10" name="a10"></a><a class="code hl_function" href="namespacenc.html#afa75736fe6a9935a89cec98790084779">nc::vstack</a>({ a, b, c });</div>
<div class="line">    <span class="keyword">auto</span> a21 = <a id="a11" name="a11"></a><a class="code hl_funct