mean() function

Warning! This page documents an earlier version of Flux, which is no longer actively developed. Flux v0.36 is the most recent stable version of Flux.

The mean() function computes the mean or average of non-null records in the input table.

Function type: Aggregate
Output data type: Float

mean(columns: ["_value"])

Parameters

columns

A list of columns on which to compute the mean. Defaults to ["_value"].

Data type: Array of strings

Examples

from(bucket:"telegraf/autogen")
  |> filter(fn: (r) =>
    r._measurement == "mem" AND
    r._field == "used_percent")
  |> range(start:-12h)
  |> window(every:10m)
  |> mean()

MEAN()