I have a pivot table with week number (columns) versus product (rows). I want to see the top 10 products, based on sales, per week, a value of 1 would indicate the product is in the top 10. I'm using the expression below and I'm getting the Top 10 sales over all weeks. How do I get a weekly top 10 (each column would have ten values)?
=if(Aggr(Rank(sum([SALES])),PRODUCT)< 11,1,0)