Difference between dimensions and time series

[alexandernatale]

Hello,

I have a problem that I can't solve. I have a table made up of:

| date | Country | ValueDimension 1 | ValueDimension 2 |

I want to represent on a graph, for each country, the daily difference of the sum of ValueDimension1 and ValueDimension2

(ValueDimension1 [Day 2] + ValueDimension2 [Day 2] - {ValueDimension1 [Day1] + ValueDimension2 [Day1]}

I have tried with:

sum (ValueDimension1) + sum (ValueDimension2) - (Above (sum (ValueDimension1) + sum (ValueDimension2)), 1)

but what it creates is an "unordered" difference. How can I solve it?

Thank you all

[alexandernatale · Accepted solution]

I'm sorry for that but I tried the solution.

In the "Measures", there is an option to calculate the expression: the modificator. In the option there is "difference".