EXCEL公式，用于返回不同日期范围（在ROW中）和不同乘积（在COLUMN中）的SUM

Question

I have a spreadsheet of product sales by day. There are thousands of Products that were updated on different days. Each Product is in a separate column (designated by a Product ID). Each row is a different day.

I am looking for a formula that will sum the sales for each product since the day it was updated.

So there are 2 moving parts for the formula, identifying which column to sum by the product ID, and then sum from the date it was updated onwards. I have been able to isolate the Date row using

*=MATCH(F159,Sheet!A:A,0)* 

and the Column reference using

*=SUBSTITUTE(ADDRESS(1,K159,4,1,),"1","")* 

but I haven't been able to incorporate these into a formula that will then sum.

Any help would be grreatly appreciated, thanks!

Answer 1

It's probably easiest to do with a SUMIF formula, so assuming you have a specific product in column H then you can use this formula to sum for that product for sales on and after a specific date

=SUMIF(A:A,">="&Y2,H:H)

where your reference date is in Y2

Now you want the product to be dynamic too so with a specific product in Z2 you can expand that SUMIF like this to get the sum column dynamically

=SUMIF(A:A,">="&Y2,INDEX(B:X,0,MATCH(Z2,B$1:X$1,0)))

so that will find the correct column to sum, assuming product data in columns B to X (expand as required) with product name in row 1

Answer 2

Making a few assumptions as to your variable formats, try this:

Sub Macro1()
    row = MATCH(F159,Sheet!A:A,0)
    col = SUBSTITUTE(ADDRESS(1,K159,4,1,),"1","")
    lastrow = Range(col).End(xlDown).Row

    Set rng = Range(col & Row & ":" & col & lastrow)

    Range("B1").Value = Excel.WorksheetFunction.Sum(rng)
End Sub

Answer 3

您是否在Excel中尝试过数据透视表？