search for: clustergramexampl

Hello all, I am trying to create a Clustergram in R. (More about it here: http://www.schonlau.net/clustergram.html) And to produce a picture similar to what is seen here: http://www.schonlau.net/images/clustergramexample.gif I was able (more or less) to write the R code for creating the image, but there is one thing I can't seem to figure out, that is the *changing*"smudge factor" of the lines. I want the overlapping lines to "jitter" a tiny bit so they will give a sense of thickness to th...