Hi I am a bit curious why one shall do such a twisted construction. Accessing list is basically the same as accessing corresponding matrix row, you only need to remember drop=FALSE option.
Regards Petr r-help-boun...@r-project.org napsal dne 17.03.2010 00:58:54: > Here is a way of creating a list of the matrices: > > > x <- matrix(1:(12*30), nrow=30) > > # create a list of single row matrices > > x.l <- lapply(seq(nrow(x)), function(a) x[a,, drop=FALSE]) > > > > x.l > [[1]] > [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] > [1,] 1 31 61 91 121 151 181 211 241 271 301 331 > [[2]] > [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] > [1,] 2 32 62 92 122 152 182 212 242 272 302 332 > [[3]] > [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] > [1,] 3 33 63 93 123 153 183 213 243 273 303 333 > > > # access the 5th element > > x.l[[5]] > [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] > [1,] 5 35 65 95 125 155 185 215 245 275 305 335 > > > > > On Tue, Mar 16, 2010 at 6:20 PM, Schmidt Martin <m.schm...@students.unibe.ch > > wrote: > > > Hey dear users > > > > > > I'm trying to kind of split my matrix which looks as follows: > > > >> dim(out) > >> > > [1] 30 12 > > > > What I finally want is each line as it's own matrix which I can handle then > > separately. > > Like, say: > > out1<- [1,] > > out2<-[2,] > > ...... > > Would you do that with a for() loop or does exist an other appropriate > > solution? I unfortunately couldn't find any solution! > > > > Thanks for help > > > > ______________________________________________ > > R-help@r-project.org mailing list > > https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide > > http://www.R-project.org/posting-guide.html<http://www.r-project.org/ > posting-guide.html> > > and provide commented, minimal, self-contained, reproducible code. > > > > > > -- > Jim Holtman > Cincinnati, OH > +1 513 646 9390 > > What is the problem that you are trying to solve? > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.