Hi!

Would not a simple IF function work?
For your data, try
=IF(AND(($A2<C$1+3),($A2>C$1-3)),$B2,0) in each cell in columns C thru X,
for all rows having data.

This will work best if you have few lines of data.

Rajni

"Democat" <[email protected]> wrote in
message news:[email protected]...
>
> I have [column-a] dates and [column-b] corresponding amounts. Column-c
> thru -x are weekly periods represented by the Wednesday date of each
> week in [row1].
>
> Can I use the LOOKUP function to find the week [date +- 3days] and
> place the amount in the proper column? Will an alternative function
> work better.
>
> Please help. I imagine scheduling amounts by period is a common
> useage.
>
>
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> Democat
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