title: How to implement fixed point operations without Fixed Point Designer Library in Matlab?
body: <p>I am supposed to work with an existing code in my work and at some places the previous programmer has extensively used Fimath function. Unfortunately, I am not having the license for the Fixed Point Designer toolbox and was looking for some alternatives. </p>
  
  <p>I tried getting the fimath.m file from another source but it is referencing to some embedded libraries in the toolbox. </p>
  
  <p>Is there some other way in which I can bypass this problem?</p>
  
  <p>Thank You</p>