I'm trying to do some calculations with a data set like the one below: Item_Set_1 Item_Set_2 Value Calculation xyz 1 aaa 2 bbb 3 ccc 4 ddd 5 eee 6 I want to do it so that I take the corresponding value to Item_Set_1 and multiply by the corresponding value to Item_Set_2. Any easy way to do this?
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