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deerdi
Calcite | Level 5

I am working with a longitudinal data; students received a degree at a certain time; I wonder how I can change all the values to 1 after degree attainment. For example, this is what my data looks like now:

Id     time     award

1       1           .

1        2          .

1       3           1

1       4           .

1        5           .

What I would like to do is to change the two missing values for time=5 and time=6 into 1. Any help is appreciated~!

2 REPLIES 2
Reeza
Super User

Look up the lag function and retain statement.

And all the caveats that surround them Smiley Happy

deerdi
Calcite | Level 5

I did....still have not figured out how to do it....Any ideas?

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