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tp3001396p3001396
2010 Oct 19
5
For-loop dummy variables?
Hi everyone,
I've got a dataset with 12,000 observations. One of the variables
(cleary$D1) is for an individual's country, coded 1 - 15. I'd like to create
a dummy variable for the Baltic states which are coded 4,6, and 7. In other
words, as a dummy variable Baltic states would be coded 1, else 0. I've
attempted the following for loop:
dummy <- matrix(NA, nrow=nrow(cleary),