Re: [R] Accessing matrix elements within a list

2010-06-26 Thread jim holtman
first of all take a look at the object you created: > df.list <- vector("list", 3) > > > for(i in 1:3){ + assign(paste("s",i, sep=""),matrix(0, nrow = 20, ncol = 5, byrow + = FALSE, dimnames = NULL)) + } > > # and then insert them with a loop like this > > # put matrices names in a vector > matri

[R] Accessing matrix elements within a list

2010-06-26 Thread Maria P Petrova
Hi there, I cannot seem to figure out how to access the elements of a list if those elements are a matrix. For example I have a the following list df.list <- vector("list", 3) and I have made each of the elements a matrix as follows for(i in 1:3){ assign(paste("s",i, sep=""),matrix(0, nrow =