livia wrote: > Hi, > > I have a list named "lista", which has 50 vectors and each vector has the > length about 1200. I would like to creat a matrix out of "lista". What I try > now is cbind(lista[[1]],lista[[2]],...,lista[[50]]). I guess there would be > an easy way of doing this. Could anyone give me some advice? matrix(unlist(lista), ncol=50) Uwe Ligges