Displaying 1 result from an estimated 1 matches for "0002_1".
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000251
2013 May 07
4
create unique ID for each group
...how to do that so it can be like
this:
dat1:
ObsNumber ID Weight UniqueID
1 0001 12 0001_1
2 0001 13 0001_2
3 0001 14 0001_3
4 0002 16 0002_1
5 0002 17 0002_1
dat2:
ID Height UniqueID
0001 3.2 0001_1
0001 2.6 0001_2
0001 3.2 0001_3
0002 2.2 0002_1
0002 2.6 0002_2
Or if it is possible...