skew() function
The skew()
function outputs the skew of non-null records as a float.
*Function type: Aggregate
**Output data type:* Float
skew(column: "_value")
Parameters
column
The column on which to operate. Defaults to "_value"
.
*Data type: String*
Examples
from(bucket: "example-bucket")
|> range(start: -5m)
|> filter(fn: (r) =>
r._measurement == "cpu" and
r._field == "usage_system"
)
|> skew()