dear R-friends,
i performed a cluster analysis (diana in package cluster) with about 300 samples.
two questions:
- if i plot a dendrogram of the analysis, i can�t read the labels of the samples, because the size of the label-text is too big and the label-text of 3 or 4 samples are mixed. so i can�t read which label belongs to which sample. i tried to adjust the text-size with the option cex (a numerical vector giving the amount by which plotting text and symbols should be scaled relative to the default - from the help for plot.default(graphics)), but it didn�t help. the problem exist also, when i export the plot into a meta-file or a postscript-file for further work with the dendrogram in an other application.
- is it possible to export or save the dendrogram from the R-shell in a kind of a text-dendrogramm like:
I
---------------------
I I
--------- ----------
I I I I
s...sample s1 s2 s3 s4os: win xp R: 2.0.0.
with greetings from the snowy tyrol helli
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