title: Matlab strcat function troubles with spaces
body: <p>I'm trying to accomplish this:</p>
  
  <pre><code>strcat('red ', 'yellow ', 'white ')
  </code></pre>
  
  <p>I expected to see "red yellow white", however, I see "redyellowwhite" on the command output. What needs to be done to ensure the spaces are concatenated properly? Thanks in advance.</p>