Hi, I am trying to transform a data matrix into a vector and have not be able to accomplish want I am looking for. The setup is as follows. I start with a 3 x 3 matrix:
5 1 3 3 3 2 1 2 4 I would like to transorm it into a 27 x 1 vector of the follwing form 5 5 5 1 1 1 3 3 3 . . . 1 1 1 2 2 2 4 4 4 In essense I want to create a vector in which each element of the original matrix is repeated three times, starting with cell [1,1] and ending with cell [3,3]. This is small example of the larger problem I am trying to solve. The actual data matrix is 352 x 15, and I would like to end up with a 26,400 x 1 vector. So each element of the data matrix is repeated 5 times. Any suggestions or hints would be much appreciated. Thanks! I am using; R version 2.12.2 (2011-02-25) Copyright (C) 2011 The R Foundation for Statistical Computing ISBN 3-900051-07-0 Platform: i386-pc-mingw32/i386 (32-bit) Cheers, Charles ______________________________________________ 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.
