Can we calculate in Kibana?

[Pieter_Agenbag]

Just add a scripted field that subtracts the two values from each other and then plot an average of that value.

Manually Calculate Terms within a bar chart

Yup - that should be simple enough with a scripted field. Simply go to Settings choose your index and click on Scripted fields. Click "Add scripted field" and enter a name for the field Define your script , which should be "doc['status1'].value - doc['status2'].value" Done - you should now have a status3 field to use. [image]