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median

In order to calculate the median value for a particular field, you can utilize the percentile (pct) operator with a percentile argument of 50.

Syntax​

pct(<field> [, 50]) [as <field>] [by <field>]

Rules​

  • Creates a field with the naming convention: _\<field>_pct_50

Examples​

For example:

* | parse "data=*" as data
  | pct(data, 50) as median

To calculate the median value of a field called "Len:*" as seconds, and then take the median, use the following query:

| parse "Len: *" as seconds
| pct(seconds,50) as median

Which would return results similar to:

Median.png