问题
I have a column of about 1000 IP addresses that I need to print 5 times in a single column.
For example
10.10.10.1
10.10.10.2
10.10.10.3
10.10.10.4
should become
10.10.10.1
10.10.10.1
10.10.10.1
10.10.10.1
10.10.10.1
10.10.10.2
10.10.10.2
10.10.10.2
10.10.10.2
10.10.10.2
etc, etc
Can this be done in Excel? What functions should I research?
回答1:
If your example is in range A1:A4, you can use this in column B as from cell B1:
=INDEX(A:A,INT((ROW()-1)/5)+1)
This will repeat each one 5 times.
来源：https://stackoverflow.com/questions/20619453/copy-excel-cell-x-number-of-times