Ranking with more than 2 dimensions

[wzsc]

Hi Everyone!

I'd like to ask your inputs on a report I'm trying to create based on some criteria. I need to create a top 5 straight table and an "others" category for the rest. I am currently using a calculated dimension and works while using 2 dimension. But it becomes a problem once I added a 3rd dimension. Below is a sample of the expected output:

Product Name	Category	Type	sum(Value)
Product 1	C1	T1	1000
Product 2	C1	T2	800
Product 3	C1	T3	700
Product 4	C2	T4	300
Product 5	C1	T1	200
Others	<blank>	<blank>	3000

Calculated dimension	expression	status
Product Name	agg(if(rank(Sum(Value))<6,[Product Name],'Others'),[Product Name])	shows expected results
Category	agg(if(rank(Sum(Value))<6,Category,''),[Product Name],Category)	shows expected results
Type	agg(if(rank(Sum(Value))<6,Type,''),[Product Name], Category, Type) agg(if(rank(Sum(Value))<6,Type,''),[Product Name],Type)	does not show expected results 1st expression shows all records outside of top 5 2nd expression shows top5 5 but null values in dimension Type

The ranking is based only for the Product Name, wherein multiple entries can be found due to different value combinations of Category and Type. But I need also to show the corresponding Category and Type values.

Any inputs would be greatly appreciated.