docs-v2/content/flux/v0.x/stdlib/experimental/mean.md

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title description menu weight aliases related flux/v0.x/tags introduced
experimental.mean() function The `experimental.mean()` function computes the mean or average of non-null values in the `_value` column of each input table.
flux_0_x_ref
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experimental.mean experimental
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/influxdb/v2.0/reference/flux/experimental/mean
/influxdb/cloud/reference/flux/experimental/mean
/flux/v0.x/stdlib/universe/mean
/{{< latest "influxdb" "v1" >}}/query_language/functions/#mean, InfluxQL MEAN()
transformations
aggregates
0.107.0

The experimental.mean() function computes the mean or average of non-null values in the _value column of each input table. Output tables contain a single row the with the calculated mean in the _value column. experimental.mean() is an aggregate function.

import "experimental"

experimental.mean()

Parameters

tables

Input data. Default is piped-forward data (<-).

Examples

import "experimental"

from(bucket: "example-bucket")
    |> filter(fn: (r) => r._measurement == "example-measurement" and r._field == "example-field")
    |> range(start: -1h)
    |> experimental.mean()