Hello:
I have a question about using the SumProduct formula. I have a spreadsheet that is ongoing by the user. Some cells are blank and will be filled in at a later date. I have a formula that is working correctly - however I cannot figure out how to have the calculation account for the blank cells. The formula is based on monthly date ranges.
The formula I have is:
=SUMPRODUCT((B19:B24>="1/1/2013"+0)*(B19:B24<="1/31/2013"+0)*J19:J24)
Columns B19-B24 are the dates data was entered. I would like to expand the formula to B:19:B57
Columns J19-J24 is the data that I would like the formula to return. I would like to expand the formula to J19:J57
By expanding the cell ranges, the formula does not work because of the blank cells.
How do I use the ISBlank function in the above formula?
Any help would be appreciated.
Thanks!
I have a question about using the SumProduct formula. I have a spreadsheet that is ongoing by the user. Some cells are blank and will be filled in at a later date. I have a formula that is working correctly - however I cannot figure out how to have the calculation account for the blank cells. The formula is based on monthly date ranges.
The formula I have is:
=SUMPRODUCT((B19:B24>="1/1/2013"+0)*(B19:B24<="1/31/2013"+0)*J19:J24)
Columns B19-B24 are the dates data was entered. I would like to expand the formula to B:19:B57
Columns J19-J24 is the data that I would like the formula to return. I would like to expand the formula to J19:J57
By expanding the cell ranges, the formula does not work because of the blank cells.
How do I use the ISBlank function in the above formula?
Any help would be appreciated.
Thanks!