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2005 Jun 29
1
sbrier (Brier score) and coxph
Hello
I've decided to try and distill an earlier rather ill focused question to
try and elicit a response. Any help is greatly appreciated. Why does mod.cox
not work with sbrier whilst mod.km does? Can I make it work?
> data(DLBCL)
> DLBCL.surv<-Surv(DLBCL$time,DLBCL$cens)
>
> mod.km<-survfit(DLBCL.surv)
> mod.cox<-survfit(coxph(DLBCL.surv~IPI, data=DLBCL))
>
>
> sbrier(DLBCL.surv, mod.km)
integrated Brier score
0.2076454
attr(,"time")
[1] 1.3 129.9
> sbrier(DLBC...
2010 Nov 10
1
installed.packages Error: subscript out of bounds
...t; installed.packages()
Error: subscript out of bounds
After some investigation we discovered that the cause of this failure
was that 1 of the 890 packages currently installed on the machine
(Windows Server 2003 R2) had its DESCRIPTION file empty:
E:\biocbld\bbs-2.7-bioc\R\library>ls -al DLBCL
total 1
drwxr-xr-x+ 1 biocbuild2 root 0 2010-11-08 14:11 .
drwxr-xr-x+ 1 biocbuild2 root 0 2010-11-10 00:14 ..
-rwxr-xr-x+ 1 biocbuild2 root 0 2010-11-08 14:11 DESCRIPTION
-rwxr-xr-x+ 1 biocbuild2 root 357 2010-11-08 14:11 INDEX
drwxr-xr-x+ 1 biocbuild2 root 0 2010-11-08 1...
2007 May 15
1
read.table() can't read in this table (But Splus can) (PR#9687)
On Mon, 2007-05-14 at 23:41 +0200, vax9000 at gmail.com wrote:
> Full_Name: vax, 9000
> Version: 2.4.0, 2.2.1
> OS: 2.4.0: Mac OS X; 2.2.1: Linux
> Submission from: (NULL) (192.35.79.70)
>
>
> To reproduce this bug, first go to the website "http://llmpp.nih.gov/DLBCL/" and
> download the 14.8M data set "Web Figure 1 Data file". The direct link is
> "http://llmpp.nih.gov/DLBCL/NEJM_Web_Fig1data". Save it as "datafile.txt"
>
> Then, start R, type in command "x <- read.table("datafile.txt", header=T...