title: Accessing the contents of a 1x1 matlab cell
body: <p>I'm not sure about the terminology, but I have read data from a text file into a 1x1 cell array <code>P</code>. When examining <code>P</code>, it lists "&lt;142x2 cell>" in the (1,1) position. From there I can double-click this and it opens up into the 142x2 cell that I actually want. The issue is, I don't get how to manipulate this data via code to convert from the 1x1 cell array to the 142x2 cell array. 
  Also, I cannot find anywhere what the curly brackets denote.</p>