title: Matlab get an average plot out of several plot
body: <p>I'm just getting started with matlab and I'm trying to plot some graph with it.</p>
  
  <p>The problem is I don't know how to get the average data out of 10 plot().
  Can anyone guide me for it? Thank you :)
  <img src="https://i.stack.imgur.com/qV8Nr.png" alt="enter image description here"></p>