a = <span class="hljs-matrix">[<span class="hljs-number">1</span>, <span class="hljs-number">2</span>, <span class="hljs-number">3</span>]</span><span class="hljs-operator">'</span>;
b = <span class="hljs-cell">{<span class="hljs-number">1</span>, <span class="hljs-number">2</span>, <span class="hljs-number">3</span>}</span><span class="hljs-operator">'</span>;
c = y<span class="hljs-operator">'</span>;
d = sum(<span class="hljs-matrix">[<span class="hljs-number">1</span>, <span class="hljs-number">2</span>, <span class="hljs-number">3</span>]</span>)<span class="hljs-operator">'</span>;
s = <span class="hljs-string">'string'</span>;
