> corr.V2.V3 = function(x) {
> out = cor(x$V2, x$V3)
> names(out) = "CORR"
> return(out)
> }
A litte more concisely:
corr.V2.V3 = function(x) {
c(CORR = cor(x$V2, x$V3))
}
--
Assistant Professor / Dobelman Family Junior Chair
Department of Statistics / Rice University
http://had.co.nz/
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