2011/9/12 Göran Broström
> Dear Ehsan,
>
> the cluster option is not implemented in 'eha', although you obviously get
> no error if trying
> I'll fix this. Thanks for the report. (So, use 'coxph' with cluster).
>
> Actually, there is nothing to fix; the cluster function works like the
ident
Dear Ehsan,
the cluster option is not implemented in 'eha', although you obviously get
no error if trying
I'll fix this. Thanks for the report. (So, use 'coxph' with cluster).
Göran
On Mon, Sep 12, 2011 at 4:43 AM, Ehsan Karim wrote:
> Sorry: there was an error in the weight calculation,
Sorry: there was an error in the weight calculation, fixed version is
the following, but still the final estimates differ as explained in
the original email:
#
require(survival)
require(eha)
data(heart)
head(heart)
follow <- heart$stop - heart$start
fit <- glm(transplan
Dear List,
After including cluster() option the coxreg (from eha package)
produces results slightly different than that of coxph (from survival)
in the following time-dependent treatment effect calculation (example
is used just to make the point). Will appreciate any explaination /
comment.
cheer
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