title: matlab write equation in MATLAB?
body: <p>I have <em>data in <code>x</code> and <code>y</code></em>, and I want to solve <em>the next equation using Matlab</em>. How can I write  matlab CODE equation ?</p>
  
  <pre><code>y= y1, ...,y(n-1),yn;
  x=x1,...x(n-1),xn
  </code></pre>
  
  <p>for example</p>
  
  <pre><code>C= 0.2345+5.423*y(n-1)*x(n-3)+2*y(n-5)*x(n-4)
  </code></pre>