问题
Please look the example sheet. The 'sheet1' is a gradually filled table. In column "A" some kind of ID for each entity. These identifiers are sometimes repeated. In the result I just want to know the appearance number of each ID.
To solve this I created 'sheet2'. in 'sheet2' column 'A' list of unique values from 'sheet1'. Then with huge formula in cell 'sheet2!B2' I get all row numbers for each unique value from 'sheet1' separated by columns. And finally I want to get in 'sheet1' column numbers for each rownumber from 'sheet2'.
I want to use 'match' comand, but it perfectly works without 'arrayformula' like you can see in 'sheet1' column E.
=IF(ISBLANK(A2);;MATCH(B2;INDIRECT("'sheet2'!B"&C2&":Z"&C2)))
And i don't understand whats going wrong in 'sheet1' column D, when I try to add 'arayformula'
=ARRAYFORMULA(IF(ISBLANK(A2:A);;MATCH(B2:B;INDIRECT("'sheet2'!B"&C2:C&":Z"&C2:C))))
I read many posts about these commands doesn't work together like I want. there must be some another way. But my imagination is over. Please help.
Expected result:
value 1 | 1 |(first appearance of 'value 1')
value 2 | 1 |(first appearance of 'value 2')
value 1 | 2 |(second appearance of 'value 1')
value 3 | 1 |(first appearance of 'value 3')
value 4 | 1 |(first appearance of 'value 4')
value 5 | 1 |(first appearance of 'value 5')
value 3 | 2 |(second appearance of 'value 3')
value 3 | 3 |(third appearance of 'value 3')
value 4 | 2 |(second appearance of 'value 4')
value 5 | 2 |(second appearance of 'value 5')
回答1:
In G2 I entered this formula
=ArrayFormula(iferror(SORT(ROW(A2:A);SORT(ROW(A2:A);A2:A;1);1)-MATCH(A2:A;SORT(A2:A);0)-ROW()+2))
See if that works for you?
来源：https://stackoverflow.com/questions/55952426/how-to-get-for-each-value-in-one-array-column-number-in-another-array