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Judith-Data-Processing-Hacks
Judith-Data-Processing-Hacks

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#87 — Merge Data of The Same Group

Problem description & analysis:

Here below is an annual and quarterly sales data table:

source table

Task: In this table, column A is ordered and has duplicate values. Now we want to clear the data from all rows in the same group except the first row.

Solution:

Use SPL XLL and the code is as follows:

=spl("=E(?1).group(#1).(~.run(if(#==1,,#1=null))).conj()",A1:C21)
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The results are shown below:

result table


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