How to draw a line avg of other line

thachnv92 · April 13, 2017, 4:53am

Hi bros,
I have 4 lines,
I want to draw a line, It is average of 4 other line.
Please help me

Thanks

torkel · April 13, 2017, 5:37am

It depends on what data source you use and how well they support sub queries. Graphite for example excels at this.

Recent versions of InfluxDB also supports a limited form of sub queries but not sure if it can combine and apply moving average to multiple queries. To use sub queries you need to toggle editor mode (hamburger on a query) so you can type in the raw query by hand.