You can use intersect also:
dat.a[intersect(names(dat.a), names(dat.b))]
On Tue, Sep 22, 2009 at 6:58 PM, Corey Sparks wrote:
> Dear R users,
> I am interested in taking the columns from multiple dataframes, the problem
> is that the different dataframes have different combinations of the same
On Sep 22, 2009, at 5:58 PM, Corey Sparks wrote:
Dear R users,
I am interested in taking the columns from multiple dataframes, the
problem is that the different dataframes have different combinations
of the same variable names, here's a simple example:
a<-rep(1:10)
b<-rep(1:10)
c<-rep(21:3
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