Skip to main content

FractileExc - script function

FractileExc() finds the value that corresponds to the exclusive fractile (quantile) of the aggregated data in the expression over a number of records as defined by a group by clause.

Tip noteYou can use Fractile - script function to calculate the inclusive fractile.

Syntax:  

FractileExc(expr, fraction)

Return data type: numeric

The function returns the value corresponding to the rank as defined by rank = fraction * (N+1) where N is the number of values in expr. If rank is a non-integer number, an interpolation is made between the two closest values.

Arguments:  

FractileExc arguments
Argument Description
expr The expression or field containing the data to use when calculating the fractile.
fraction A number between 0 and 1 corresponding to the fractile (quantile expressed as a fraction) to be calculated.

Examples and results:  

Add the example script to your app and run it. To see the result, add the fields listed in the results column to a sheet in your app.

Examples and results
Example Result
Table1:
Crosstable (Type, Value)
Load recno() as ID, * inline [
Observation|Comparison
35|2
40|27
12|38
15|31
21|1
14|19
46|1
10|34
28|3
48|1
16|2
30|3
32|2
48|1
31|2
22|1
12|3
39|29
19|37
25|2 ] (delimiter is '|');
 

Fractile1:

LOAD Type,

FractileExc(Value,0.75) as MyFractile Resident Table1 Group By Type;

 

In a table with the dimensions Type and MyFractile, the results of the FractileExc() calculations in the data load script are:

Type MyFractile

Comparison 28.5

Observation 38

Did this page help you?

If you find any issues with this page or its content – a typo, a missing step, or a technical error – let us know how we can improve!

Join the Analytics Modernization Program

Remove banner from view

Modernize without compromising your valuable QlikView apps with the Analytics Modernization Program. Click here for more information or reach out: ampquestions@qlik.com