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Create Data Frame From Variable Number Of Vectors

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        // Create a data frame from a varied number of vectors
// Taken from

N1 <-c(1,2,3,4)
N2 <-c(1,2,3,4)
N3 <-c(1,2,3,4)
abc <-c(1,2,3)
lab <- paste("N", seq(along=abc), sep="")
D <- data.frame(lapply(lab, get))
names(D) <- lab