Dear Statalisters:
I am trying to modify the following dataset so that for each year I obtain a total:
month var1
1 3.407265
2 4.27602
3 4.171527
4 4.069176
5 4.063006
6 4.142096
7 4.280849
8 4.443652
9 4.612175
10 4.785601
11 4.959064
12 5.129404
13 5.291652
14 5.443335
15 5.584059
16 5.714371
17 5.834095
18 5.943435
19 6.043005
20 6.13373
21 6.216306
22 6.291237
23 6.359303
24 6.420962
...
This is was I am trying to achieve:
year var1_yrtot
1 52.33984
2 71.27549
Is there an easy/elegant way to do that?
Thanks,
Thomas Speidel
---- Alberta Cancer Board
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