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Re: st: how to generate mean for a secquence of five year of a variable
From
prakash singh <[email protected]>
To
[email protected]
Subject
Re: st: how to generate mean for a secquence of five year of a variable
Date
Thu, 5 May 2011 19:23:51 +0530
Dear Oliver here is what I want
yearid countryid var1 var2
1980 1 7.25
1981 1 8.25
1982 1 9.5
1983 1 7.5
1984 1 7.75 8.05 (mean of first five observation of var1)
...........................................
........................................
2001 1 8.25
2002 1 9
2003 1 9.5
2004 1 8
2005 1 10 8.95 (mean of last five observation of var1)
similarly for all other country.
Hope I am making my problem clear to you.
Prakash
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