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replacing random repeated numbers with a series of sequenced numbers
2012 Oct 18
3
replacing random repeated numbers with a series of sequenced numbers
Hi all, I have a dataset with one column like below: ID 1001 1001 1001 1122 1122 1122 1421 1421 1789 1789 .. These numbers are no in sequence and they have different repeats. How could replace them with sequenced numbers? Such as follows replacing the ID column with the SID column. ID SID 1001 1001 1001 1001 1001 1001 1122 1002 1122 1002 1122 1002 1421 1003 1421 1003 1789 1004 1789 1004