Displaying 3 results from an estimated 3 matches for "cgo022".
2007 Dec 07
4
How to prevent fix() from converting Dates into numeric
...se fix() on a data.frame that
contains Dates, these are converted to numerics. As shown by the very
simple example:
a <- data.frame(var1 = 1, today = Sys.Date() )
a
fix(a)
a
Why is that? And can anything be done against it?
Many thanks for your help!
Best,
Christian Gold
www.uib.no/people/cgo022
2007 Mar 12
4
meta-regression, MiMa function, and R-squared
...Charpentier's suggestion that your function would
be even more useful if it was more alike lm or glm (some time in the
future perhaps). For now, one question: How do I calculate the correct
R-squared for models fitted with MiMa?
Thanks
Christian Gold
University of Bergen
www.uib.no/people/cgo022
2006 Oct 29
1
glmmPQL in 2.3.1
...s, what method *should* be used? Using summary does not
give me the result I want, because it shows the significance of each
combination of factor *levels*, rather than factors, which can quickly
become very hard to interpret.
Many thanks for your input!
Christian Gold
http://www.uib.no/people/cgo022/
Re: [R] glmmPQL in 2.3.1
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[ [R] glmmPQL in 2.3.1 ]
From: Prof Brian Ripley <ripley_at_stats.ox.ac.uk>
Date: Tue 26 Sep 2006 - 09:58:19 GMT
On Mon, 25 Sep 2006, Justin...