如何在Excel / VBA中以标题行作为条件的行中查找vlookup？

Question

Example

Data:

Output:

Hello, please see attached sheet. I have sheets with financial data organized by an ID column and by date rows in titles.

On sheet 1, I want to specify a date range in sheet 1 cells B1 & D1 for which profit margin would be calculated. For example, given the images below, I need a formula in B3 of output that can sum the profit values from 2/1 to 2/6 (34).

Could anyone point me in the right direction as far as VBA or even some in sheet excel formulas? Appreciate any feedback

Answer 1

You can use MATCH to find the ID and Dates, and a series in INDEX 's to return the required range toa SUM

=SUM( INDEX( Profit, IDRow, FromDateColumn) : INDEX( Profit, IDRow, ToDateColumn))

where FromDateColumn , ToDateColumn and IDRow are found with MATCH

=SUM(
 INDEX(Profit!$1:$1048576, MATCH($A$3,Profit!$A:$A,0), MATCH($B$1,Profit!$1:$1,0)) :
 INDEX(Profit!$1:$1048576, MATCH($A$3,Profit!$A:$A,0), MATCH($D$1,Profit!$1:$1,0)) )