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st: generating cumulative sequence


From   "Ivica Rubil" <[email protected]>
To   <[email protected]>
Subject   st: generating cumulative sequence
Date   Wed, 21 Mar 2012 09:46:48 +0100

Dear Stata users,

How can I generate Var2 (see below), i.e. the cumulative sequence based
on Var1? It seems an egen function can do the job, but which one? Or
there's another solution? Thanks in advance.

Var1               Var2
-----------------------
1                    1
5      1+5 =         6
6      1+5+6 =      12
8      1+5+6+8 =    20  
12     1+5+6+8+12 = 32



--
Ivica Rubil
Ekonomski institut || The Institute of Economics, Zagreb
Trg J. F. Kennedyja 7, 10 000 Zagreb, Croatia
tel. +385-1-2362-269 || fax. +385-1-2335-165
[email protected] || www.eizg.hr


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