title: Trouble with evalfis()
body: <p>I'm having trouble with the fuzzy inference system; suddenly after I reinstalled Windows OS and MATLAB in my laptop, when I tried to run the code, a message appeared: "Error: File: readfis.m Line: 1 Column: 1
  The input character is not valid in MATLAB statements or expressions."</p>
  
  <pre><code>C = evalfis(B, fis_name);
  </code></pre>
  
  <p>Even when I try to run the example codes, the same message appears.
  In a first moment I thought it could be related to the reinstallation, but after I copied the .m file into another PC and tried to run it, the situation was the same, and I don't know why...</p>