[R] Large matrix into a vector

[Alberto Monteiro]

A Ezhil wrote:
> 
> I have a matrix HR(9x27). I would like to make a
> single vector with elements: t(HR[,1]) followed by
> t(HR[,2]) and then t(HR[,3] ... etc. Is there any neat
> way of converting this matrix into a vector rather
> doing something like c(t(HR[,1]), t(HR[,2]), t(HR[,3])
> ..)?
> 
It might be simpler than you thought...

HR <- matrix(1:(9*27), nrow=9) # just to create a 9x27 matrix
c(HR)  # oops, here it is!

Alberto Monteiro