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bpc
2008 Aug 18
0
New packages bpca: biplot (2d and 3d) and diagnostic tools
Dear R Community,
We am pleased to announce the release of the 'bcpa' package. The
source code and binaries is now on CRAN
(http://cran.r-project.org/web/packages/bpca/index.html).
The bpca package implements biplot (2d and 3d) and diagnostic tools of
the quality of the reduction.
It depends R (>= 2.6.0), scatterplot3d, rgl and MASS packages.
Regards,
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Jose Claudio Faria
Estatistica - prof. Titular
UESC/DCE...
2009 Mar 01
3
Modifying a built-in R function
Hello,
Something incredible (at least for me) has happen. Yesterday night I
downloaded biplot.R to edit this function and add new features I wished.
Namely I wanted to plot points belonging to different groups using different
colors and symbols. I identified which part of the original code I had to
modify. Then, I rename biplot by biplotes and executing biplotes(x), being x
a princomp class