Rapidminer group and frequency count

Asked Jul 15 '15 at 22:26

Active Jul 16 '15 at 08:38

Viewed 1,297 times

I have a dataset and want go group same ID's and count the frequency. The aggregation operator offers quite a lot of options, but not this one. Which operator can you suggest?

The event_table lists user_id's, creationdates. Now I want to count home many of the same user_id's are in the list, so to say building groups, counting the frequency - let's say userid 223 -> 21

enter image description here

I got it by using the Aggregate operator with the group_by attributes and the count aggregation attributes –

enter image description here

best

edited Jul 16 '15 at 08:38

asked Jul 15 '15 at 22:26

mboeckle

Could you give more detail ideally a toy example showing a before and after of your data? – Andrew Chisholm Jul 16 '15 at 00:11
I got it by using the Aggregate operator with the group_by attributes and the count aggregation attributes – mboeckle Jul 16 '15 at 08:36
yes solved. Thank you. – mboeckle Jul 16 '15 at 08:43

Rapidminer group and frequency count

0 Answers0