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Top N by Grouped Fields
Hi! I'm new in Rapidminer. With this set of data:
Country, Customer, Sales
---------- ------------- ------------
Country1, C, 100
Country1, B, 90
Country1, A, 80
Country1, D, 70
Country1, H, 60
Country2, X, 1000
Country2, P, 900
Country2, Z, 800
Country2, W, 700
Country2, M, 600
I want Top 3 of Customer by each Country. This:
Country, Customer, Sales
---------- ------------- ------------
Country1, C, 100
Country1, B, 90
Country1, A, 80
Country2, X, 1000
Country2, P, 900
Country2, Z, 800
Pls, help me.
Country, Customer, Sales
---------- ------------- ------------
Country1, C, 100
Country1, B, 90
Country1, A, 80
Country1, D, 70
Country1, H, 60
Country2, X, 1000
Country2, P, 900
Country2, Z, 800
Country2, W, 700
Country2, M, 600
I want Top 3 of Customer by each Country. This:
Country, Customer, Sales
---------- ------------- ------------
Country1, C, 100
Country1, B, 90
Country1, A, 80
Country2, X, 1000
Country2, P, 900
Country2, Z, 800
Pls, help me.
0
Answers
Dortmund, Germany