what is the difference between the two matrix B and C?
> B
m n
1 1 2
2 7 8
> C <- cbind(x=A[, 1], n=B[, 2])
> C
x n
[1,] 1 2
[2,] 3 8For B, it use 1 and 2 to indicate rows while C use[1,] and [2,] On 3/23/06, Jacques VESLOT <[EMAIL PROTECTED]> wrote: > C <- cbind(x=A[, 1], n=B[, 2]) > > > ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
