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multiboot
2001 Oct 23
1
summary of aov fit on a contrast basis
Hello,
In a book (David W. Stockburger, "Multivariate Statistics: Concepts,
Models, and Applications", chapter 12 "Contrasts, Special and
Otherwise", available online at http://www.psychstat.smsu.edu/multibook)
I've found some examples of doing analysis of variance on a contrast
basis.
I attach my solution (in R, the book uses SPSS) to this problem.
Am I computing the same thing, and is there a simpler way of doing that?
I would greatly appreciate any comments.
Thanks,
Jarek
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2011 May 02
2
Lasso with Categorical Variables
Hi! This is my first time posting. I've read the general rules and
guidelines, but please bear with me if I make some fatal error in
posting. Anyway, I have a continuous response and 29 predictors made
up of continuous variables and nominal and ordinal categorical
variables. I'd like to do lasso on these, but I get an error. The way
I am using "lars" doesn't allow for the