s.
I have only made contourplots with 2D data (i.e. contour (lat,lon, z) and
am struggling a bit to find help.
Any suggestions are very much appreciated.
Cheers,
Lydia
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Hello everyone,
I have been trying to use the timedep(predictor) capability of the
frailtypack package in order to include time-varying covariates in a
frailty model. The following is an example of the code I use:
sha.time <- frailtyPenal(Surv(time,event)~cluster(id)+timedep(age)
,Frailty=TRU
Hi there,
I am new to R and programming in general and am looking for help with
writing a function with dates and times. I have checked around but am still
a bit stuck.
Basically, I have data in the format "dd/mm/ HH:MM" and I have to
calculate how much time has passed between various events.
Is there any way to make the points on my scatterplot matrix correspond to
numbers instead of dots? I know how to do this on a regular 2-variable
scatterplot but not on the matrix. Thanks!
-Lydia
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R
Thanks for all of the help! Everything's working beautifully now, and
I've accomplished in a few hours what it takes most of my colleagues
weeks to do, so I think I'll stick with R after all!
Lydia
On Mon, May 12, 2008 at 4:41 PM, Jorge Ivan Velez
<[EMAIL PROTECTED]> wrote:
ctor?
Thank you,
Lydia
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Hello,
When making a graph, plot and boxplot automatically sort my factor
levels (y axis) into alphabetical order. Is there a way to make it
NOT do this? I've tried:
sort.by="none", sorted=FALSE, sort=FALSE, reorder=FALSE.
Thank you.
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