similar to: coxph() and intervening events

It seems that you have load the "survival" package date.mdy is a function from this one. In this function the "origin" of the time is the first day of 1970 in the base package the origin is the first day of 1960 it's very curious... Benjamin Esterni France From: "Vegard Andersen" <vegard.andersen@ism.uit.no> Subject: [R] Date conversion problem using

Hello, I am interested in producing the expected number of events, in a recurring events setting. I am using the Andersen-Gill model, as fit by the function "coxph" in the package "survival." I need to produce expected numbers of events for a cohort, cumulatively, at several fixed times. My ultimate goal is: To fit an AG model to a reference sample, then use that fitted model

Hello! I use scatter3D() to produce my graphics. This works as expected, and I am able to set my background color to "black". But when I write to file using rgl.postscript(), the background color changes to white. Can anyone tell me how I can avoid this problem? Example code: # Produces 3D graph with black background: scatter3d(X, Y, Z, bg="black") # Writes a file

Is it possible to force a subscription to an IMAP folder? So that a user by default is subscribed to folder <foo> and cannot unsubscribe. -- Vegard Svanberg <vegard at svanberg.no> [*Takapa at IRC (EFnet)]

>From /var/log/auth.log (Dovecot 1.1.4 on Ubuntu 8.10): Feb 10 08:29:06 home dovecot-auth: PAM unable to dlopen(/lib/security/pam_ck_connector.so): libdbus-1.so.3: failed to map segment from shared object: Cannot allocate memory Feb 10 08:29:06 home dovecot-auth: PAM adding faulty module: /lib/security/pam_ck_connector.so English, please? :) Strangely, it seemed to disappear after increasing

I was a bit puzzed by: > formatC(6.65,format="f",digits=1) [1] "6.6" So I experimented and found: > formatC(6.6500000000000001,format="f",digits=1) [1] "6.6" > formatC(6.650000000000001,format="f",digits=1) [1] "6.7" > round(6.6500000000000001,1) [1] 6.7 > round(6.650000000000001,1) [1] 6.7 > version

Hi On Fri, 27 Feb 2009 22:39:06 +0100 Vegard Nossum <vegard.nossum at gmail.com> wrote: > I actually wanted to ask some questions about Nouveau and the NVIDIA > drivers. I was wondering if there would be any point in extending > kmemcheck to track this driver's use of kernel memory. We could quite > easily make a "memory access tracer", which would show all the

Hi. A usual hosting provider setup depends on having one IP ("virtual mailserver") per domain. Using dovecot on servers handling hundreds or thousands of domains today equals to having multiple instances of dovecot running. This problem could be solved by making dovecot take into account the IP address the user connects to and authenticate against the proper {database, table,

A funny thing happened when I wanted a student of mine to install Brugs. Using the InstallPackages in the windows version, firts gives an erro, but trying again works flawlessly. R version is 2.7.0 on WinXP. Any explanation? Bendix Carstensen ______________________________________________ Bendix Carstensen Senior Statistician Steno Diabetes Center Niels Steensens Vej 2-4 DK-2820 Gentofte

I have created a LXC container with debootstrap followed by virt-install like this: host=mylxc1 debootstrap wheezy /home/lxc/$host virt-install -c lxc:// -n $host --filesystem /home/lxc/$host,/ --ram 1024 I am confused about the /dev filesystem in this container. Specifically the device '/dev/tty'. >From inside the container: ~# ls -la /dev/tty ls: cannot access /dev/tty: No such

I had a busy mailserver fail on me the other day. Below is what was printed in dmesg. We first suspected a hardware failure (raid controller or something else), so we moved the drives to another (identical hardware) machine and ran fsck. Fsck complained ("short read while reading inode") and asked if I wanted to ignore and rewrite (which I did). After booting up again, the problem came

Hi everyone, I'm running a cox ph model on a dataset with a number of variables. Each variable has a different number of missing data, so that coxph() drops the individuals who are missing data at one or more variables. Because of this dropping (totally fine btw) I want to know how many events I am left with in the model. Is there a way of extracting them from the coxph() fit? or in any other

In version 2.8.1, running Rcmd check on the package foo would leave the file foo-manual.tex in the folder foo.Rcheck. But as of 2.9.0 only foo-manual.pdf and foo-manual.log are there. Is this intentional? Anyway it is inconvenient, because I would occasionally like to include the manual at the end of a set of exercises, and this was a convenient file to \input with a few select %'s added.

As of commit b77fdd6a48e6 ("scripts/kernel-doc: restore warning for Excess struct/union"), we see the following warnings when running 'make htmldocs': ./include/uapi/drm/nouveau_drm.h:292: warning: Excess struct member 'DRM_NOUVEAU_VM_BIND_OP_MAP' description in 'drm_nouveau_vm_bind_op' ./include/uapi/drm/nouveau_drm.h:292: warning: Excess struct member

I have a samll package that works well and complies nicly on WinXP, using R-2.4.1 Now I want to add a document so i make a folder inst\doc and put the .tex and .pdf in there. But the complation then crashes. Is this because the installin expects some file to be present in inst if an inst folder is there? This is how the thing progress is on my command promp:

I have an odd problem in building a package with only R-code in it. I have a package mainly used by myself which I last build under R 1.9.0. The operation system is Win2000 5.00.2195, Service Pack 3 When I do: c:\stat\r\rw2000\bin\Rcmd install --docs=normal --build --library=c:\stat\R\bxc\library c:\stat\R\bxc\library.sources\xx then after updating help pages I get: preparing package xx for

I have an odd problem in building a package with only R-code in it. I have a package mainly used by myself which I last build under R 1.9.0. The operation system is Win2000 5.00.2195, Service Pack 3 When I do: c:\stat\r\rw2000\bin\Rcmd install --docs=normal --build --library=c:\stat\R\bxc\library c:\stat\R\bxc\library.sources\xx then after updating help pages I get: preparing package xx for

I fit a coxph model: coxphfit <- coxph(Surv(sampledLifetime, !sampledCensoredQ) ~ curpbc6 + prevpbc6, sampledTimeSeries) Now I'm trying to predict the expected number of events using a new dataset. The documentation suggests that coxPred <- predict(coxphfit, newdata = testTimeSeries, type="expected") will do what I want, but I get the error Error in

Dear all, I import my data from a csv-file containing one row with date-entries. How can I tell R to treat this data as dates? I've tried to bring it in character-format (as.charachter()) followed by as.POSIXlt() but I get an error message, that the character string is not in a standard unambiguous format, although the date is of format yyyy-mm-dd (what is standard format according to R

What should I expect performance-wise if I put 200000 messages in a Maildir store and use two or three MUAs (mutt and Thunderbird), on an Athlon dual core 2GHz with SATA drives in software RAID (Linux)? Like; would it be useless/crawling, usable or pretty fast. I imagine MUA startup / first time folder read would be slow, but daily use more or less ok. Thanks to Dovecot's indexing, I imagine