The fire devoured my laptop, but the PC is still working... :)
Sorry for the lazyness, you are totally right.
Here goes a reproducible example, which resembles the main features of our
dataset:
# three experimental factors, 30 subjects
expgrid <- expand.grid(F1=0:1,F2=0:1,F3=0:1,id=1:30)
# set
Dear All,
I was wondering why survreg (in survival package) can not handle three-way
interactions. I have an AFT (accelerated failure time) model with a
frailty term. If the model is restricted to two-way interactions, survreg
and gamlss.cens (with random() term) give very similar results, except
Dear David,
Thank you for your efforts. Inspired by your remarks, I started a new
google-search and found this:
http://stackoverflow.com/questions/3434349/sweave-not-printing-localized-characters
SO HERE COMES THE SOLUTION (it works on both OSs):
pdf.options(encoding = "CP1250")
pdf()
plot(1,ty
Hi!
Sorry for the missing specs, here they are:
> version
_
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status
major 2
minor 12.1
year 2010
month 12
day16
svn rev5385
Dear List,
I would like to print a plot into pdf. The problem is that the character
\U0171 is replaced by a simple 'u' (i.e. without accents) in the pdf file.
Example:
# this works fine
plot(1,type="n")
text(1,1,"print \U0171")
# this fails
pdf("trial.pdf")
plot(1,type="n")
text(1,1,"print \U01
Dear Experts,
We conducted an experiment with 2 within-subject factors. We have very
good reason to use gamlss, which works fine for our dataset, but
unfortunately in the final model the vcov matrix can not be produced. This
possibility is documented in the gamlss manual, but no hint is given how
Dear List,
I would greatly appreciate if you could give us advice how to analyze
multistate multiple failure times in R. We treated event type as an
independent variable in the survreg model, but this is clearly not the
best solution...
If you are more interested, see the details below:
First I
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