Judith-Data-Processing-HacksProblem description & analysis:
Here below is a data table:
Task: Group the data in the first column, and calculate the sum of the values in the second column of each group. Grouping criteria: when there is a difference of 5 or more between the current data and previous one, create a new group.
Solution:
Use SPL XLL and enter the following formula:
=spl("=E@b(?1).group@i(#1-#1[-1]>=5).new(#1:ID,~.sum(#2):Total)",A1:B12)
The results are as follows:
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✨Plugin Installation Method: SPL XLL Installation and Configuration
✨References to other rich Excel operation cases: Desktop and Excel Data Processing Cases
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