does change only the colors but dendrograms are unaffected. d <- matrix(rnorm(100),nrow=20) heatmap(d) heatmap(d,scale="column") heatmap(d,scale="row") heatmap(d,scale="none")
However scaling clearly affects clustering. see: d <- scale(d) heatmap(d,scale="none") R version 3.0.1 (2013-05-16) -- "Good Sport" Copyright (C) 2013 The R Foundation for Statistical Computing Platform: x86_64-pc-linux-gnu (64-bit) ciao -- Witold Eryk Wolski ______________________________________________ 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.
