similar to: expected survival from a frailty cox model using survfit

Displaying 9 results from an estimated 9 matches similar to: "expected survival from a frailty cox model using survfit"

2005 Jun 16
1
identical results with PQL and Laplace options in lmer function (package lme4)
Dear R users I encounter a problem when i perform a generalized linear mixed model (binary data) with the lmer function (package lme4) with R 2.1.0 on windows XP and the latest version of package "lme4" (0.96-1) and "matrix" (0.96-2) both options "PQL" and "Laplace" for the method argument in lmer function gave me the same results (random and fixed effects
2007 Apr 17
3
Extracting approximate Wald test (Chisq) from coxph(..frailty)
Dear List, How do I extract the approximate Wald test for the frailty (in the following example 17.89 value)? What about the P-values, other Chisq, DF, se(coef) and se2? How can they be extracted? ######################################################> kfitm1 Call: coxph(formula = Surv(time, status) ~ age + sex + disease + frailty(id, dist = "gauss"), data = kidney)
2005 Mar 30
1
Habituation model
Dear all, I am looking at habituation of dogs trotting on a treadmill. I record the ground reaction force and I analyze it with several discrete variables (maximum, minimum,...) For each variable, I get between 40 and 50 data per sample. I record data at time 1 min, 2 min, and 4 min a day, and I have 4 days of measurement (one day a week). That means I have 12 samples : Day1_Min1, Day1_Min2,
2010 Oct 03
1
Encoding problem in Rd file
Dear all, I have a problem with an Rd file containing French accentuated characters. I have uploaded the file at http://filex.cirad.fr/get?k=cjW7lImMaNC6Ci2vX0H I have declared Encoding: latin1 in the package DESCRIPTION file and I have added \encoding{latin1} in the header of the Rd file. When I compile the package manual, I have LaTeX errors: ! Package inputenc Error: Unicode char \u8:?F
2008 Nov 29
0
need package telecommunication
Helo, I'm looking for package and database concerning egalisation in telecommunication. Please can you help me to find it on R. Thank you for your help. -- Fatima-Zahra ELGHAZOULI Elève Ingénieur GSTR5 ENSA Tanger ----- www.ensat.ac.ma [[alternative HTML version deleted]]
2010 Oct 26
22
[Bug 31122] New: Cannot control backlight intensity on Powerbook
https://bugs.freedesktop.org/show_bug.cgi?id=31122 Summary: Cannot control backlight intensity on Powerbook Product: xorg Version: unspecified Platform: PowerPC OS/Version: Linux (All) Status: NEW Severity: enhancement Priority: medium Component: Driver/nouveau AssignedTo: nouveau at
2002 Jul 30
1
Why Point-Stereo at 160 kbps ?
Hi there ! I checked Vorbis' performace for mono files at approx. 64-80 kbps (it does a good job) and I'm wondering why the current OggEnc still uses Point-Stereo (>10kHz) for -q4 and -q5 I know, we're usually unable to percieve those phase correlations above 10 kHz, But a Dolby Prologic Decoder isn't. I think a future version of OggEnc which is able to use a user-selectable
2006 Nov 25
2
predict and arima
Hi all, Forecasting from an arima model is easy with predict. But I can't manage to backcast : invent data from the model before the begining of the sample. The theory is easy : take your parameters, reverse your data, forecast, and then reverse the forecast I've tried to adapt the predict function to do that (i'm not sure that the statistical procedure is fine (with the residuals),
2014 May 05
2
Xapian::Document and threads
Olly Betts writes: > On Sun, May 04, 2014 at 08:16:50PM +0200, Jean-Francois Dockes wrote: > > While investigating very infrequent crashes in the Recoll indexer, I have > > come to a very basic question: is it safe to pass a copy of a > > Xapian::Document from thread to thread (multiple threads queue documents, > > other thread updates the index) ? > > >