On Sat, 22 Nov 2003 15:14:31 -0500 (EST), you wrote: > >I would like to have one handle or reference to >'n' matrices. The matrices vary in size. >All data is floating point. >The input files have 21 columns and a varying >number of rows. > >I am open to any data structure that will >support this.
Why not store them in a list, e.g. > stt <- list() > for (i in 1:3) stt[[i]] <- matrix(i, i, i) > > stt [[1]] [,1] [1,] 1 [[2]] [,1] [,2] [1,] 2 2 [2,] 2 2 [[3]] [,1] [,2] [,3] [1,] 3 3 3 [2,] 3 3 3 [3,] 3 3 3 There are no restrictions on the shapes of the matrices that can be stored this way. You access matrix i entry (j,k) as stt[[i]][j,k]. Duncan Murdoch ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help