Suppose I have a matrix of classes (in this case red, green and blue) that looks like this
image(matrix(runif(10000), 100, 100), col = c("red", "blue", "green")) The classes are not contiguous. Suppose I now want to separate non-contiguous "red" classes into each of their own classes. Is there a way to search the matrix to make non-contiguous "red" classes their own classes (like red1, red2, red3)? Thanks Matt -- Matthew J. Oliver Assistant Professor School of Marine Science and Policy College of Earth, Ocean and Environment University of Delaware 700 Pilottown Rd. Lewes, DE, 19958 302-645-4079 http://www.ocean.udel.edu/people/profile.aspx?moliver [[alternative HTML version deleted]] _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo