Hello,
A weird thing happened to me while I was playing around in the R console
with a data frame ('fert'). The finale was
-----------------------------------------------------
> with(fert[fert$parity == 4, ], table(age, event))
event
age 0 1 2
(14,20] 0 0 0
(20,25] 6 43 41
(25,30] 57 565 513
(30,35] 121 719 686
(35,40] 165 309 317
(40,45] 156 45 29
(45,50] 13 0 0
> fit1 <- coxph(Surv(exit - enter, event > 0.5) ~ strata(age) + civst +
birthdate, data = fert[fert$parity == 0, ])
*** Error in `/usr/local/lib/R/bin/exec/R': corrupted double-linked
list: 0x0000000004f1aa40 ***
Aborted
------------------------------------------------------
There was no .Rhistory file left (and my memory is too short) so I
cannot reproduce it, but what is a "double-linked list"?
This is on Ubuntu 14.10 with R built from source.
> sessionInfo()
R version 3.1.2 Patched (2014-12-08 r67137)
Platform: x86_64-unknown-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=sv_SE.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=sv_SE.UTF-8 LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=sv_SE.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=sv_SE.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] splines stats graphics grDevices utils datasets methods
[8] base
other attached packages:
[1] eha_2.4-2 survival_2.37-7
loaded via a namespace (and not attached):
[1] tools_3.1.2
Göran
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
