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- Using the distinct, group by, and ummatched Filters
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Creating an Ultra Messaging JMS Source

User Guide

6.2
- 6.1.2
- 6.1

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percentile

The percentile analytic returns the k-th percentile of values in a range. You can use this analytic to establish a threshold of acceptance. The calculation of percentile is performed using the Apache math library.

Syntax

percentile(list,k)

The following table describes the required and optional arguments:

Argument	Required Optional	Description
list	Required	The list of data that defines relative standing. This can be watchlist of data, list, or event properties.
k	Required	The percentile value in the range 0 to 1, inclusive.

Example

when 1 students s with percentile(watchlist:scores,) as result =1.9 then response body=”${result}”

The following table describes the result for the event property value that you pass:

Event Property Value	Description	Result
watchlist:scores 1 2 3 4	30th percentile of the watchlist.	1.9

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User Guide

percentile

percentile

Syntax