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st: AW: AW: Counting months over several years in a variable
From
"Martin Weiss" <[email protected]>
To
<[email protected]>
Subject
st: AW: AW: Counting months over several years in a variable
Date
Sat, 29 May 2010 16:42:55 +0200
<>
BTW, George, "Year" has no bearing on the solution whatsoever, neither does "month". If you want the result to depend on them, you may want to take a look at Nick`s http://www.stata-journal.com/sjpdf.html?articlenum=pr0004
HTH
Martin
-----Ursprüngliche Nachricht-----
Von: [email protected] [mailto:[email protected]] Im Auftrag von Martin Weiss
Gesendet: Samstag, 29. Mai 2010 15:52
An: [email protected]
Betreff: st: AW: Counting months over several years in a variable
<>
So this code -generate-s "myvar" across the entire dataset. Make sure it does what you want:
*************
clear*
inp int Year byte month
2008 8
2008 9
2008 10
2008 11
2008 12
2009 1
2009 2
2009 3
end
gen myvar=_n
list, noo
*************
HTH
Martin
-----Ursprüngliche Nachricht-----
Von: [email protected] [mailto:[email protected]] Im Auftrag von George Chioran
Gesendet: Samstag, 29. Mai 2010 15:07
An: [email protected]
Betreff: st: Counting months over several years in a variable
Dear statalisters,
I want to count the
months in several years. I have variables year and month, and want to obtain
variable mvar. My database looks like this.
Year month mvar
2008 8 1
2008 9 2
2008 10 3
2008 11 4
2008 12 5
2009 1 6
2009 2 7
2009 3 8
… … …
Thank you in advance
for your help,
George
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