title: How can input coordinate be inserted in matlab?
body: <p>Suppose I have 3 coordinate a(1,2),b(3,4) and c(5,6).</p>
  
  <blockquote>
    <p>How can I insert them using a 'input' function so that the user can enter the coordinates and save the input coordinate into a matrix form.</p>
  </blockquote>
  
  <p>eg A = input(......);</p>
  
  <p>A = [1,2;3,4;5,6]</p>