[R] Partial least squares.
Carlos J. Gil Bellosta
sigma at consultoresestadisticos.com
Sat Nov 1 02:01:47 CET 2003
Dear R-helpers,
I am looking, quite unsuccesfully, for a number of functions/packages.
Firstly, I am interested in a package for partial least squares. I have
found that there seemed to exist a package called pls, but which seems
not to run any more with modern versions of R. I have not been able to
find certain "chemometrics package" I found some people discussing about
in this list some time ago and that, it seems, included these kind of
functions.
Secondly, I have not been able to find a function "equivalent" to the
SAS procedure STEPDISC which performs a step process (only available for
lm and glm on R) on linear discriminant analysis (lda on R).
Does anybody know of a top-the-shelf answer to these questions?
Carlos J. Gil Bellosta
Sigma Consultores Estadísticos
http://www.consultoresestadisticos.com
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