Thanks for the quick response.
My work-around was suggested as a quick fix for right-censored data, not as a
general sort method for censored data.
My concern was that sort does not work on right-censored data as described in
the xtfrm documentation.
Mik Bickis
On Feb 13, 2015, at 05:53
Your work around is not as easy looking to me.
Survival times come in multiple flavors: left censored, right censored, interval censored,
left-truncated and right censored, and multi-state. Can you give me guidance on how each
of these should sort? If a sort method is added to the package it
On 12/02/2015 16:26, Professor Bickis wrote:
It seems that Surv objects do not sort correctly. This seems to be a bug.
Anyone else found this?
This is presumably about Surv() from package survival, not mentioned.
There was a bug, corrected in R-devel (and I will port to R-patched
before
It seems that Surv objects do not sort correctly. This seems to be a bug.
Anyone else found this?
survival.data
[1] 4+ 3 1+ 2 5+
class(survival.data)
[1] Surv
sort(survival.data)
[1] 2 1+ 4+ 3 5+
An easy work-around is to define a function sort.Surv
It seems that Surv objects do not sort correctly. This seems to be a bug.
Anyone else found this?
survival.data
[1] 4+ 3 1+ 2 5+
class(survival.data)
[1] Surv
sort(survival.data)
[1] 2 1+ 4+ 3 5+
An easy work-around is to define a function sort.Surv
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