title: MATLAB - Increasing spacing between x-axis points (non-uniform plotting) other than logarithmic
body: <p>I want to increase spacing between x-axis points so that, for example in the plot below, the distance between 10 30 increases and the distance between 1150 and 1300 decreases.</p>
  
  <p><a href="https://i.stack.imgur.com/OkBbb.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/OkBbb.png" alt="enter image description here"></a></p>