9.3 Judge duplication of row-based data - by whole row
Here below is a personnel data table:
Judge whether there are duplicate whole-row data, if so, fill in 1 in corresponding Dup field, otherwise fill in 0. Calculate in the cell E1:
| A | |
|---|---|
| 1 | =E(‘A1:D7’).derive(:Dup) |
| 2 | =A1.group(ID,Name,Gender,Birthday).run(a=if(~.len()>1,1,0),~.run(Dup=a)) |
| 3 | return A1.new(Dup) |
esProc Desktop and Excel Processing
9.2 Judge duplication of row-based data - by key column
9.4 Count number of repetitions of simple members
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