similar to: coxph() and survfit()

Displaying 20 results from an estimated 1000 matches similar to: "coxph() and survfit()"

2008 Nov 24
1
Discrepancy in the PBC data set
The data set in R is wrong. I've found mistakes on 2 lines in a quick look. I don't know if the data is incorrect in the Appendix of Fleming and Harrington as well (someone seems to have borrowed my copy), which is where the data set appears to have been taken from, given all the "-9" codes in it. (Note, Tom Fleming originally got the data from me, so I'm fairly
2020 Apr 11
2
Missing permissions
Hi Aki, Thanks. I was especially interested in documentation related to dovecot and it's users permissions, the way in which dovecot uses users. Till now I found only spread information on different articles from dovecot's website. Thanks, Mura Andrei On Sat, Apr 11, 2020 at 9:49 AM Aki Tuomi <aki.tuomi at open-xchange.com> wrote: > Hi, > > >
2020 Apr 25
2
Creating folders
Maybe you need to subscribe to that folders? On 4/25/20 3:07 PM, Andrei Petru Mura wrote: > Rectification: For example, created a_folder would be found on server > under Maildir/cur/.b_dir. > would be: > For example, created a_folder would be found on server under > Maildir/cur/.a_folder. > > On Sat, Apr 25, 2020 at 2:45 PM Andrei Petru Mura <mapandrei at gmail.com >
2020 Apr 11
2
Missing permissions
Hi Aki, Any documentation on this topic? Mura Andrei On Mon, Apr 6, 2020 at 5:27 PM Aki Tuomi <aki.tuomi at open-xchange.com> wrote: > This is probably caused by systemd (or selinux or both). > > With systemd, you need to add > > ReadWritePaths=/home/mail > > to the systemd unit. > > Then you can check /var/log/audit/audit.log for any selinux specific >
2012 May 16
1
survival survfit with newdata
Dear all, I am confused with the behaviour of survfit with newdata option. I am using the latest version R-2-15-0. In the simple example below I am building a coxph model on 90 patients and trying to predict 10 patients. Unfortunately the survival curve at the end is for 90 patients. Could somebody please from the survival package confirm that this behaviour is as expected or not - because I
2020 Apr 13
1
%d ignored from auth-passwdfile.conf.ext configuration file
I tried to log in as test at some_domain. From thunderbird client. Although, I get this logged after before mentioned log: imap-login: Disconnected (auth failed, 2 attempts in 14 secs): user=<test>, method=PLAIN, rip=some.ip.addr.here, lip=another.ip.addr.here, TLS, session=<rQT+ziijGE1tpoAB> On Mon, Apr 13, 2020 at 1:16 PM Ivo < c.e4ed1a035298f9021dcfbca4d511c303 at ultra.hr>
2020 Apr 25
3
Creating folders
Hi, I managed to install dovecot 2.2.36 along postfix, with virtual users. When I send mails from my thunderbird client a Sent folder is created, which is mirrored on server by Maildir/cur/.Sent. If I try to create other directories the same thing happenes, adding to the created folder name . prefix. For example, created a_folder would be found on server under Maildir/cur/.b_dir. If I remove the
2010 Sep 13
0
using survexp and ratetable with coxph object that includes a factor term
Hello, I'm attempting to use the ratetable argument to survexp in the survival package. I use the example from the ?survexp help page below, and then slightly modify it to produce an error. library(survival) data(pbc) #fit a model without any factors pfit1 <- coxph(Surv(time, status > 0) ~ trt + log(bili) + log(protime) + age + platelet, data=pbc) #this works as expected
2020 Apr 06
4
Missing permissions
Hi, Dovecot version 2.2.36 In log files I get this error: dovecot: imap(test): Namespace '': mkdir(/home/mail/domain/test/Maildir) failed: Permission denied (euid=1005(vmail) egid=1005(vmail) missing +w perm: /home/mail/domain, UNIX perms appear ok (ACL/MAC wrong?)) My authentication configuration is this: passdb { driver = passwd-file args = username_format=%n /etc/dovecot/users }
2017 Nov 07
0
Survfit when new data has only 1 row of data
Dear R-help, I am using R version 3.4.0 within Windows, and survival 2.41-3. I have fit a Prentice Williams and Peterson-Counting Process model to my data as shown below. This is basically an extension of the Cox model for interval censored data. My dataset, bdat5 can be found here: https://drive.google.com/open?id=1sQSBEe1uBzh_gYbcj4P5Kuephvalc3gh cfitcp2 <-
2020 Apr 13
2
%d ignored from auth-passwdfile.conf.ext configuration file
I try to configure dovecot with virtual users. I put my users file in folder /etc/dovecot/my_domain_name/users. My auth-passwdfile.conf.ext file looks like this: passdb { driver = passwd-file args = username_format=%n /etc/dovecot/%d/users } When I try to log in, I get this: dovecot: auth: Error: passwd-file(test,some.ip.addr.here,<rQT+ziijGE1tpoAB>): stat(/etc/dovecot//users) failed:
2012 May 07
1
estimating survival times with glmnet and coxph
Dear all, I am using glmnet (Coxnet) for building a Cox Model and to make actual prediction, i.e. to estimate the survival function S(t,Xn) for a new subject Xn. If I am not mistaken, glmnet (coxnet) returns beta, beta*X and exp(beta*X), which on its own cannot generate S(t,Xn). We miss baseline survival function So(t). Below is my code which takes beta coefficients from glmnet and creates coxph
2020 Apr 11
2
Missing permissions
Hi, After configuring systemd unit with ReadWritePaths=/home/mail, I get the following error logs in audit: type=AVC msg=audit(1586604621.637:6736): avc: denied { write } for pid=12750 comm="imap" name="Maildir" dev="dm-3" ino=438370738 scontext=system_u:system_r:dovecot_t:s0 tcontext=unconfined_u:object_r:etc_runtime_t:s0 tclass=dir permissive=0 type=SYSCALL
2020 Apr 04
2
Disabling system users from mail
I'm using dovecot 2.2.36 on CentOS 7.7. My configurations are (dovecot -n): disable_plaintext_auth = no first_valid_uid = 1000 mail_location = maildir:~/Maildir mbox_write_locks = fcntl namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent
2006 Sep 03
2
Running cox models
Hi, I'm reading van Belle et al "Biostatistics" and trying to run a cox test using a dataset from: http://faculty.washington.edu/~heagerty/Books/Biostatistics/chapter16.html (Primary Biliary Cirrhosis data link at top of the page), I'm using the following code: --------------- start of code library(survival) liver <-
2020 Apr 04
1
Disabling system users from mail
Hi Aki, <snip/> > Do you mean anything via this? > > > > > I want to disable accounts for system users. Only virtual users will > have accounts (not configured yet). Is this possible? > > > > Thanks, > > Mura Andrei > > Hi! > > System users are only enabled if you use pam/passwd/shadow drivers. They > are not enabled by default. > I
2007 May 31
0
Using MIcombine for coxph fits
R-helpers: I am using R 2.5 on Windows XP, packages all up to date. I have run into an issue with the MIcombine function of the mitools package that I hoped some of you might be able to help with. I will work through a reproducible example to demonstrate the issue. First, make a dataset from the pbc dataset in the survival package --------------- # Make a dataset library(survival) d <-
2005 Sep 19
2
Problem with tick marks in lines.survfit (package survival)
I have attempted to follow posting guidelines but I have failed to find out what I am doing wrong here. I am trying to use lines.survfit to plot a second curve onto a survival curve produced by plot.survfit. In my case this is to be a progression free survival curve superimposed upon an overall survival curve, but I will illustrate my problem using the example given in the help for
2003 Aug 04
1
coxph and frailty
Hi: I have a few clarification questions about the elements returned by the coxph function used in conjuction with a frailty term. I create the following group variable: group <- NULL group[id<50] <- 1 group[id>=50 & id<100] <- 2 group[id>=100 & id<150] <- 3 group[id>=150 & id<200] <- 4 group[id>=200 & id<250] <- 5 group[id>=250
2011 Apr 20
2
survexp with weights
Hello, I probably have a syntax error in trying to generate an expected survival curve from a weighted cox model, but I can't see it. I used the help sample code to generate a weighted model, with the addition of a "weights=albumin" argument (I only chose albumin because it had no missing values, not because of any real relevance). Below are my code with the resulting error