converting a coloumn in a data set to a vector
On Dec 14, 2013, at 6:34 AM, Patty Haaem wrote:
Hi every one, I have a simple question. I want to make a vector from one of the colomns in a data set. for example I have this data: x1 x2 x3 1 5 7 4 8 9 8 6 12 4 8 13 I want to convert x1 to a vector such as: x1= c(1,4,8,4) How I can do it?
?Extract
David Winsemius Alameda, CA, USA