How can I calculate the x-value of a ungrouped varibles in a sumkurve?
I have attached an Excel sheet to show it.
If you wan' to try you need to go to the sheet "data" in columns L,M,N41
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How can I calculate the x-value of a ungrouped varibles in a sumkurve?
I have attached an Excel sheet to show it.
If you wan' to try you need to go to the sheet "data" in columns L,M,N41