Re: [R] Matching in R

On Sun, Apr 26, 2009 at 6:22 PM, wrote: > Dear R users, > > I am trying to do exact matching on a large dataset (500.000 obs), about > equal size of treatment and controll group, with replacement: As for the > moment I use the "Match" function of the "Matching" library. I match on 2 > covariat

[R] Matching in R

Dear R users, I am trying to do exact matching on a large dataset (500.000 obs), about equal size of treatment and controll group, with replacement: As for the moment I use the "Match" function of the "Matching" library. I match on 2 covariates and all observations in the treatment group have a