title: How to set the colsize of highchart heatmap with irregular data
body: <p>I am facing issue while setting colsize dynamically for heatmap cell which plots irregular sensor data, pls help to solve the issue.</p>
  <p>I have attached link to jsfiddle for sample data and how it is configured in my code.
  Jsfiddle link = &quot;https://jsfiddle.net/kalavathi/f3toq7s6/32/&quot;</p>
  <p>for this kind of data how to caculate the colsize of the heatmap dynamically so that all the data is clearly visible to the user.</p>