search for: my_hc_object

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2008 Mar 10
1
hclust graphics - plotting many points
...lf takes around 20 mins to make due to there being ~700 things in the matrix that I have distances for. I thus would like to dump this to some graphics format which will let me examine this further. I tried dumping it to postscript: postscript("myfile.ps", height = 50, pointsize=5) plot(my_hc_object) dev.off() What happens is that since most of the items in the matrix have a distance of zero to something everything just becomes a black smear on the bottom where I cannot distinguish anything from anything else. I thus tried increasing the heigth and/or width and also downscaling the pointsize....