[R] biplot.princomp - changing score labels
ssefick at gmail.com
Wed Feb 25 20:02:27 CET 2009
have you thought about extracting the data and using this in ggplot?
On Wed, Feb 25, 2009 at 3:52 AM, Axel Strauß <a.strauss at tu-bs.de> wrote:
> Prof Brian Ripley schrieb:
>> On Tue, 24 Feb 2009, Axel Strauß wrote:
>>> OK, the one thing I figured out:
>>> Is should be like:
>>> biplot(test.pca, cex=c(2,1), col=c("red","green")...
>>> to change size, colours etc separately. But I still don't know how change
>>> lables of observations to symbols properly.
>> That's not part of the design of the function, so just make a copy and
>> edit to meet your fancies.
>> The designer of biplot.princomp.
> The idea behind my question was actually not a "styling one" but to provide
> additional information in the graph. My observations have different species
> richness and I wanted to adopt symbol size to the number of species to show
> the change of species richness along the PCs. Anyway, thanks for the comment
> - and for designing biplot.princomp.
> R-help at r-project.org mailing list
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
Let's not spend our time and resources thinking about things that are
so little or so large that all they really do for us is puff us up and
make us feel like gods. We are mammals, and have not exhausted the
annoying little problems of being mammals.
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