How to limit the number of items in a boxplot?

[V_Mota]

How to limit the number of items in a boxplot?How to limit the number of items in a boxplot?

I tried to use the following script:

=Aggr(

if(Rank([Volume (Scs)])<=10, Fabricante, 'OUTROS'), Fabricante)=Aggr(
if(Rank([Volume (Scs)])<=10, Fabricante, 'OUTROS'), Fabricante)

But is showing the following message:

That scrip works in every other visualization, except for the boxplot.

[Chanty4u]

Try this

 Create a master dimension and use this 

=If(Rank(Sum([Volume (Scs)])) <= 10, Fabricante, 'OUTROS')