[R] Interweaving cell entries from 2 columns

[Jim Lemon]

jenny wrote:
> Hi, how do I interweave 2 columns of data into a single column?  See illustration below. Thx-jenny I have 2 columns of data Col1   Col21          2 3          45          6 7          89          10 I want to create a new column with interlocking cell centries12345678910   Get the new Windows Live Messenger! Try it!

tddf<-data.frame(a=seq(1,9,by=2),b=seq(2,10,by=2))
as.vector(t(tdf))

Jim