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

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#97 — Count Duplicates of Simple Members

Problem description & analysis:

Here below is a data table of names:

source table

Task: Count the number of duplicate names.

Solution:

Use SPL XLL and enter the formula in cell B2:

=spl("=?1.conj().select(~==?2).count()",A$2:A$6,A2)
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Then drag B2 down to every relevant row:

result table


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Judith-Data-Processing-Hacks

Feel free to ask away your Excel tasks and we are here to help:

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