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Hello again,
I have attached a qvw file with combo chart. I would like to add another expression that displays the difference between previous day value. Say, Day 2 - day 1 = 30; day 3 - day 2 = 50 and day 4 - day 3 = -10, plot these values to the chart. What would be the set analysis for this?
thanks in advance.
jason
Hi,
If you want to calculate difference you don't need to use set analysis
Just update the chart expression to =sum(value)-above(value).
Rgds
Hi,
If you want to calculate difference you don't need to use set analysis
Just update the chart expression to =sum(value)-above(value).
Rgds
ok, i got it. thank you very much spartor.
jason