Displaying 2 results from an estimated 2 matches for "2_r".
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2005 Jan 18
1
a question about linear mixed model in R
...The model is:
X_hijk = alpha_h + h * b_i + r_(ij) + e_hijk , where
h = 0 or 1 (indicator)
i = 1, ..., N
j = 1, ..., n_i
k = 1, ..., K
alpha is fixed, and the rest are random.
I'm willing to assume b, r, and e are mutually independent
and normal with var(b) = sigma^2_b, var(r) = sigma^2_r, and
var(e) = sigma^2.
Any help in writing this model in lme() would be greatly
appreciated.
Thanks,
Chung Cheng
2004 Mar 22
1
where is OOP?
Hi there,
Installation error was given when I tried to install pmg (Poor mans
GUI) http://wiener.math.csi.cuny.edu/pmg/index.html.
$ LANG=C sudo R CMD INSTALL pmg_0.6.tar.gz
* Installing *source* package 'gtkpmg' ...
** R
** save image
Error in library(OOP) : There is no package called 'OOP'
Execution halted
/usr/lib/R/bin/INSTALL: line -116: 20554 Broken pipe cat