docs-v2/content/flux/v0.x/stdlib/universe/skew.md

1.6 KiB

title description aliases menu weight related flux/v0.x/tags introduced
skew() function The `skew()` function outputs the skew of non-null records as a float.
/influxdb/v2.0/reference/flux/functions/transformations/aggregates/skew
/influxdb/v2.0/reference/flux/functions/built-in/transformations/aggregates/skew/
/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/skew/
/influxdb/cloud/reference/flux/stdlib/built-in/transformations/aggregates/skew/
flux_0_x_ref
name parent
skew universe
102
/flux/v0.x/stdlib/experimental/skew/
aggregates
transformations
0.7.0

The skew() function outputs the skew of non-null records as a float. skew() is an aggregate function.

Output data type: Float

skew(column: "_value")

Parameters

column

The column on which to operate. Default is "_value".

tables

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

Examples

{{% flux/sample-example-intro %}}

import "sampledata"

sampledata.int()
    |> skew()

{{< expand-wrapper >}} {{% expand "View input and output" %}} {{< flex >}} {{% flex-content %}}

Input data

{{% flux/sample "int" %}}

{{% /flex-content %}} {{% flex-content %}}

Output data
tag _value
t1 -0.22375476930534782
tag _value
t2 -0.01972080701262574
{{% /flex-content %}}
{{< /flex >}}
{{% /expand %}}
{{< /expand-wrapper >}}