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63.43658
2011 Jul 04
2
I need help for creating a "timevar"
...that one possibility is the ?reshape? command, which needs a ?timevar?.
Data look as follows: There are approx. 3000 persons (?IDENTITY?) and, for
each person, there are between 2 and 20 events (?EVENT?). For now, there's
one row for each event (9506 rows)
http://r.789695.n4.nabble.com/file/n3643658/Screenshot-2.png
What is missing is the ?timevar? (SPSS calls it ?INDEX?), which numbers the
events WITHIN each person (right column).
I managed to number the events from 1 to 9506 with the seq-command, first
writing the number of rows in nEVENT:
> number <-seq(file=event, 1, nEVENT, b=1)...