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Hi all,

If have an issue creating a unique column for a range of points. The points are separated (based on calculations) in ranges that run from 3 to 2, all the point within this range have 1 values (for example 3,1,1,1,2). I would like to generate a new column containing for each range an unique id. See my example columns down below, showing the preferred result:

UUIDRangesPreferred ResultA31A

 

11A

 

21A

 

-

 

A

 

32A

 

12A

 

22B33B

 

13B

 

13B

 

23C34C14

 

Is there a way to calculate this final column?

So the features are in order and the first feature always has a range value of 3?

You can use adjacent attribute mapping to increment a group number everytime 3 is encountered

Probably easiest to deal with the range with value '-' afterwards

A couple of ideas, you could use a StatisticsCalculator grouping by Range and look at the _count value coming out of the Cumulative port.

Or use a Counter where the counter name is dynamically generated using range, such as counter_@Value(Range)

 

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