similar to: time-dependent covariate survival curves

Displaying 20 results from an estimated 200 matches similar to: "time-dependent covariate survival curves"

2006 Nov 16
4
lme4 package: Fitted values and residuals
Dear all, I have three concerns: 1) I am running models with the lme4 package. I cannot find a way to pull out a vector of the fitted values and the residuals. Does anybody know how to do it? 2) How can I nest a random effect variable into a "two-level" fixed effect variable? 3) Suppose I have the following model: y = a + b|c + d + error, where 'a' is a fixed effect, 'c'
2013 Jan 01
2
Plot survival analysis with time dependent variables
Dear all, Is there an implementation of Simon & Makuch method of plotting the survival function with time-dependent variables. I?m only able to find event.chart in Hmisc for the purpose and I would prefer the Simon and Makuch method. I believe stata has it implemented for this purpose, but I cannot find it on CRAN. Simon R, Makuch RW. A non-parametric graphical representation of the
2007 May 03
1
Bayesian logistic regression with a beta prior (MCMClogit)
Dear all, I am trying to use the logistic regression with MCMClogit (package: MCMCpack/Coda) and I want to put a beta prior on the parameters, but it's giving me error message (please see output below) no matter what shape 1 or 2 I use. It works perfect with the cauchy or normal priors. Do you know if there is a catch there somewhere? Thanks logpriorfun <- function(beta,shape1,shape2){
2018 Aug 10
2
dying on osx
$ grep dove /etc/passwd /etc/group /etc/passwd:_dovecot:*:214:6:Dovecot Administrator:/var/empty:/usr/bin/false /etc/passwd:_dovenull:*:227:227:Dovecot Authentication:/var/empty:/usr/bin/false /etc/group:certusers:*:29:root,_jabber,_postfix,_cyrus,_calendar,_dovecot /etc/group:_dovenull:*:227: I'm trying to build on osx so I can try to do some debugging. The INSTALL.md says to do: $ more
2018 Aug 10
1
dying on osx
I found and tried this work around on the man page: https://www.unix.com/man-page/all/5/ngroups_max/ but I still get the same "Too many extra groups" error even when I start dovecot with the above program to limit the # of groups. I suspect that dovecot is adding a number of groups when it starts up. I've hacked a work around to get it working for me on my laptop: diff --git
2018 Aug 10
1
dying on osx
Maybe an old problem that has resurfaced??? https://bugzilla.samba.org/show_bug.cgi?id=8773 Mike On 8/10/18 10:54, Aki Tuomi wrote: > I have to see if this is reproducible outside mac. > > > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: Mike Makuch <1mikemakuch at gmail.com> > Date: 10/08/2018 18:46 (GMT+02:00) > To:
2008 Dec 11
1
help with predict in stats4
Hi, We're using stats4 for a logistic regression. The code is chdreg.logit2 <- glm(chd ~ age + sex, family = binomial) summary(chdreg.logit2) oddsratios <- coef(chdreg.logit2) exp(oddsratios) # Calculate model predicted values pred <- predict(chdreg.logit2,type="response") The glm part runs fine, and up to now so has the predict function. However, now we're
2012 Mar 19
1
glm: getting the confidence interval for an Odds Ratio, when using predict()
Say I fit a logistic model and want to calculate an odds ratio between 2 sets of predictors. It is easy to obtain the difference in the predicted logodds using the predict() function, and thus get a point-estimate OR. But I can't see how to obtain the confidence interval for such an OR. For example: model <- glm(chd ~age.cat + male + lowed, family=binomial(logit)) pred1 <-
2007 Mar 14
0
Logistic regression for drugs Interactions
I have the model below, for which I run a logistic regression including the interaction term (NSAID*Diuretic) ------------------------ fit1=glm(resp ~ nsaid+diuretic+I(nsaid*diuretic), family= binomial,data=w) NSAID Diuretic Present Absent 0 0 185 6527 0 1 53 1444 1 0 42 1293 1 1 25 253 Coefficients Std. Error z value Pr(>|z|) (Intercept) -3.56335 0.07456 -47.794 < 2e-16 ***
2006 Feb 07
2
Compilation problems (1.0-beta2)
Hi Folks, I'm running a minimal, textmode only install of FC4, and I'm trying to compile and install Dovecot 1.0-beta2. I keep getting the following error which I'm hoping someone here can help me troubleshoot. (...) /bin/sh ../../libtool --tag=CC --mode=link gcc -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2
2007 Jun 01
0
Metropolis code help
Dears, I have the below code for metropolis of the GLM logit (logistic regression) using a flat prior. Can someone help me modify the prior so that the model becomes hierarchical by using a flat prior for mu and sigma, the derived density for beta ~ N(mu, sigma^2)? Actually I took my code from a teacher that posted on the internet and modified it to the GLM logit but I can't adapt it to the
2007 May 25
0
deadlock issue: 1.8.6/fastthread/memcached-client/mongrel
Hi all, I''m getting a strange, intermittent Thread deadlock in production: deadlock 0x2a988d7008: sleep:F(3) - /opt/ruby/default/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:723 CPU usage spikes to a full core and Apache 502''s on requests that got handed to that particular listener each time. I tried attaching with gdb, and gdb twisted itself into a knot. Anyone have
2012 Jan 22
4
where is subscribed list stored?
I'm using $ /usr/sbin/dovecot --version 2.0.15 on $ cat /etc/fedora-release Fedora release 14 (Laughlin) and version 8 of Thunderbird. I use dovecot locally for internal only access to my email archives, of which I have many gigs of email archives. Over time I end up subscribing to a couple dozen different IMAP email folders. Problem is that periodically my list of subscribed folders
2011 Oct 05
4
SPlus to R
I'm trying to convert an S-Plus program to R.  Since I'm a SAS programmer I'm not facile is either S-Plus or R, so I need some help.  All I did was convert the underscores in S-Plus to the assignment operator <-.  Here are the first few lines of the S-Plus file:   sshc _ function(rc, nc, d, method, alpha=0.05, power=0.8,              tol=0.01, tol1=.0001, tol2=.005, cc=c(.1,2),
2018 Aug 10
0
dying on osx
I have to see if this is reproducible outside mac.? ---Aki TuomiDovecot oy -------- Original message --------From: Mike Makuch <1mikemakuch at gmail.com> Date: 10/08/2018 18:46 (GMT+02:00) To: Aki Tuomi <aki.tuomi at dovecot.fi> Subject: Re: dying on osx I did find that page and tried a few things there. My config has all of the settings there except 3: mail_access_groups = mail
2011 Jul 01
1
keep 2 dirs in sync
I don't think there's a direct way to do this with rsync but I want to make sure I'm not missing something. I have two hosts (my portable and my desktop). I work on both hosts at different times and so I keep a few dirs sync'd between the two. I have a docs dir where I may be modifying files, adding files, renaming files and deleting files on *either* host. I have a nightly
2006 May 21
1
POSIX, time zone and Windows
Dear Listers, Apologize to pile up on the 'tz' issue in POSIX objects. I have a 'simple' thing on which I must make up my mind but cannot do it from the existing R-help threads. I am currently working on dog telemetry in China, and download time information from GPS collars. I would like to set up the corresponding POSIXxx variables in R to a given time zone. Eg Pekin
2003 Jan 29
1
album cover art in .ogg?
I've added ogg support to my player app. Now I'd like to be able to write/read album cover art (jpg, png, what ever) out of the ogg file and display it, as I do with mp3s. This assumes that an album cover art picture can reside inside of an ogg file. I've read through the vorbis.com/faq.psp as well as the list archives and haven't found any direct answers. The section on comments
2018 Aug 10
1
dying on osx
OSX 10.13.6 High Sierra, dovecot 2.3.2.1 dovecot starts up and runs but dies as soon as my mail client makes a request with log and config below. And advice appreciated. Thanks Mike 20180810-083730 auth: Debug: auth client connected (pid=77432) 20180810-083730 auth: Debug: client in: AUTH??? 1??? PLAIN service=imap??? secured??? session=xo1p2BRzZNd/AAAB lip=127.0.0.1??? rip=127.0.0.1???
2006 Dec 23
3
newbie questions
I wish to add flac support to my Windows audio player so I wanted to ask a few questions. I rely on another lib for decoding/playing flac audio files so all I need to explicitly add support for is reading/writing flac metadata. 1st: I've downloaded libflac and have begun browsing. Is there a simple way to identify and carve out the pieces needed only for metadata i/o? Or will I have to