title: Y axis range in XYChart
body: <p><img src="https://i.stack.imgur.com/ePeyO.jpg" alt="enter image description here"></p>
  
  <p><img src="https://i.stack.imgur.com/Fv40A.png" alt="enter image description here"></p>
  
  <p>I have a scaling problem with XYChart plotting: my data serie ranges in float values from 0.4 and 0.5 and when plotted on a scene I get as minimum Y value 1, so I can't see anything plotted.</p>
  
  <p>This problem does not arise if I use data serie with higher values such as > 100</p>
  
  <p>How can I set y axis according to data serie value used?</p>
  
  <p>Thanks</p>