Dear useRs,
I have a large dataset (600 to 2000 observations) that I need to cluster with a
hierarchical technique, and then examine so that I can use cutree to extract
various groups. I would like to visualize the results of hclust in a
dendrogram, but this is obviously too much data for the normal 6 x 6 figure.
Does anyone know how to make a large graph so that I can print it and view the
details? I have tried changing the graph size and outputting the chart to an
image of pdf file, but I keep getting an error:
> jpeg(file="dendrogram.jpeg")
> par(fin=c(20,20))
> plot(eq2)
Error in plot.new() : figure region too large
> dev.off()
Please advise.
Thanks,
Jesse Lecy
PhD Candidate in Social Science
Syracuse University
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