I am also compairing 2 things with each other.
x = c(1, 5, 7, 9)
y = c(2, 7, 9, 10, 11)
intersect(x, y)
Output will be: 7, 9.
Hope it helped. :)
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Xing Yuan wrote:
> Dear List,
>
> Does anybody no how to compare mean survival times for two (more) groups in
> R? What test statistics should I use?
Because of censoring, you can only compare the conditional means. That is,
given a pre-defined cutpoint such as "2 years", you estimate the ex
Xing Yuan wrote:
> Dear List,
>
> Does anybody no how to compare mean survival times for two (more) groups in
> R? What test statistics should I use?
You should be careful considering the mean survival time, because censoring in
survival data often makes the mean less informative. The median sur
Hi,
Xing Yuan wrote:
> Dear List,
>
> Does anybody no how to compare mean survival times for two (more) groups in
> R? What test statistics should I use?
my answer is less of an R answer than a literature answer:
John P. Klein and Melvin L. Moeschberger devote section 4.5 in their
book "Surviv
Xing Yuan gmail.com> writes:
>
> Dear List,
>
> Does anybody no how to compare mean survival times for two (more) groups in
> R? What test statistics should I use?
>
> Thank you very much!
>
> Joe
The question is probably a little bit too vague. You should
certainly look at the survival p
Dear List,
Does anybody no how to compare mean survival times for two (more) groups in
R? What test statistics should I use?
Thank you very much!
Joe
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