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