title: Undefined function or method 'eq' for input arguments of type 'cell'
body: <p>I want to compare two vectors, but the problem is one of the vectors that I extracted from a structure is a cell.</p>
  
  <p>Example:</p>
  
  <pre><code>IN1 :[0] [0] [0] [1][0] [1] [0] [0] [1] [1] [0] 
  IN2 :[0 0 0 1 0 1 0 0 1 1 0] 
  </code></pre>
  
  <p>If I use </p>
  
  <pre><code>if IN1==IN2 disp('equal'); end
  </code></pre>
  
  <p>the error of undefined 'eq' for input arguments of type cell appears,
  and if I replace <code>==</code> by <code>isequal(IN1,IN2)</code>, it doesn't give me the exact result.</p>
  
  <p>I don't know how to convert the type of <code>IN1</code> to <code>IN2</code> or how to resolve the problem.</p>