Hi
Can anyone help me with the following
what I would like to do is something like
local val= x if id==124
I know one dirty way:
preserve
keep if id==124
local val=x
restore
but that do not seem efficient :-)
can anyone do this more elegantly?
best
..............................................
: Lars Korsholm Ph.D., :
: Department of Statistics :
: University of Southern Denmark :
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: Web http://www.biostat.sdu.dk/~korsholm :
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