On Wed, 16 Mar 2005, Adaikalavan Ramasamy wrote:
> mylist <- list( matrix(1:6, nc=3), matrix(7:12, nc=3) )
> do.call("+", mylist)
> [,1] [,2] [,3]
> [1,] 8 12 16
> [2,] 10 14 18
>
Yes, but this works only when the list is of length 2, when
M<-mylist[[1]]+mylist[[2]] seems preferable.
-thomas