> a <- c(2,5,6,7) > b <- c(6,3,2,9) > c = rbind(a,b) > c [,1] [,2] [,3] [,4] a 2 5 6 7 b 6 3 2 9
> class(c) [1] "matrix" "array"
> c <- data.frame(c) > c X1 X2 X3 X4 a 2 5 6 7 b 6 3 2 9
> class(c) [1] "data.frame"
> a <- c(2,5,6,7) > b <- c(6,3,2,9) > c = rbind(a,b) > c [,1] [,2] [,3] [,4] a 2 5 6 7 b 6 3 2 9
> class(c) [1] "matrix" "array"
> c <- data.frame(c) > c X1 X2 X3 X4 a 2 5 6 7 b 6 3 2 9
> class(c) [1] "data.frame"
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