similar to: Problem with pairs() in nlme

Displaying 20 results from an estimated 200 matches similar to: "Problem with pairs() in nlme"

2007 May 10
1
Barplot by two variables
Hi all I have a bit of a problem. I want to make a barplot of some data. My data is of a score that is separated by year and by a limit (above 3 and below 3 to calculate the score). Year Limit HSS 1999 ALT 0.675 1999 VFR 0.521 2000 ALT 0.264 2000 VFR 0.295 I would like to have a barplot with year on the x axis and HSS on the y axis and the two limits as two different colors to show the
2004 Sep 11
1
Is posible to ad a VFR or pseudoVFR to theora without breack the stream?
My litle idea to vfr is: Use de frame rate as base time and use a bit flag as: is 0 duration is 1 frame is 1 read next bit { if 0 read next 8 bits as a number, duration is 2+number frames if 1 read next 16 bits as a number, duration is 2+number frames } the only question if exist any free bit in the farme header for a flag
2008 May 28
4
[Bug 16132] New: yahoo video player does not work
http://bugs.freedesktop.org/show_bug.cgi?id=16132 Summary: yahoo video player does not work Product: swfdec Version: git Platform: x86-64 (AMD64) URL: http://fr.news.yahoo.com/afp/20080527/video/vfr-la- dfense-jean-nouvel-construira-la-3837155.html OS/Version: Linux (All) Status: NEW
2007 Nov 09
1
Confidence Intervals for Random Effect BLUP's
I want to compute confidence intervals for the random effect estimates for each subject. From checking on postings, this is what I cobbled together using Orthodont data.frame as an example. There was some discussion of how to properly access lmer slots and bVar, but I'm not sure I understood. Is the approach shown below correct? Rick B. # Orthodont is from nlme (can't have both nlme and
2019 Aug 27
1
Opus Todo
陈伟旭 wrote: > So part of the wiki is out of date? Beside Opus-tools, I also concern > about the spec, optimization and future work in wiki. Could you tell me > about if they are out of date? > On 08/28/2019 00:08, Ralph Giles <mailto:giles at thaumas.net> wrote: For the Spec section: There is a Matroska mapping, and it has been implemented in Firefox and FFmpeg (and Chrome
2006 Jun 05
1
Extracting Variance components
I can ask my question using and example from Chapter 1 of Pinheiro & Bates. > # 1.4 An Analysis of Covariance Model > > OrthoFem <- Orthodont[ Orthodont$Sex == "Female", ] > fm1OrthF <- + lme( distance ~ age, data = OrthoFem, random = ~ 1 | Subject ) > summary( fm1OrthF ) Linear mixed-effects model fit by REML Data: OrthoFem AIC BIC
2007 Jun 25
1
degrees of freedom in lme
Dear all, I am starting to use the lme package (and plan to teach a course based on it next semester...). To understand what lme is doing precisely, I used balanced datasets described in Pinheiro and Bates and tried to compare the lme outputs to that of aov. Here is what I obtained: > data(Machines) > summary(aov(score~Machine+Error(Worker/Machine),data=Machines)) Error: Worker
2006 Mar 21
1
Scaling behavior ov bVar from lmer models
Hi all, To follow up on an older thread, it was suggested that the following would produce confidence intervals for the estimated BLUPs from a linear mixed effect model: OrthoFem<-Orthodont[Orthodont$Sex=="Female",] fm1OrthF. <- lmer(distance~age+(age|Subject), data=OrthoFem) fm1.s <- coef(fm1OrthF.)$Subject fm1.s.var <- fm1OrthF. at bVar$Subject fm1.s0.s <-
2005 Jul 12
1
nlme plot
Hello, I am running this script from Pinheiro & Bates book in R Version 2.1.1 (WinXP). But, I can't plot Figure 2.3. What's wrong? TIA. Rod. --------------------------------------------------------- >library(nlme) > names( Orthodont ) [1] "distance" "age" "Subject" "Sex" > levels( Orthodont$Sex ) [1] "Male"
2005 Dec 22
2
bVar slot of lmer objects and standard errors
Hello, I am looking for a way to obtain standard errors for emprirical Bayes estimates of a model fitted with lmer (like the ones plotted on page 14 of the document available at http://www.eric.ed.gov/ERICDocs/data/ericdocs2/content_storage_01/0000000b/80/2b/b3/94.pdf). Harold Doran mentioned (http://tolstoy.newcastle.edu.au/~rking/R/help/05/08/10638.html) that the posterior modes' variances
2010 May 31
4
building rpy against lenny-cran
Hi. On all of my machines, except for a netbook cursed with the GMA500 chipset, the R packages are synced to lenny-cran. I have been using rpy in a chroot using the official lenny R packages (2.7.1) given that i have not been able to find compatible rpy deb packages to work with lenny-cran. I am able to build the rpy deb package from source in a 32-bit lenny chroot (with the stock R packages)
2011 Aug 04
2
Graphical option to update.packages in development version (build of the 2011-07-31 r56569) for Windows not working properly
Dear R-core/development-team, The problem noted in the subject-line has been a problem in the last three development versions of R for Windows that I have downloaded and tested, the most recent of them being a version I downloaded this morning. Update.packages() using the graphical option, i.e. called as update.packages(ask='graphics', checkBuilt=TRUE) does not work as it should, but
2011 Mar 15
3
Time in video file
Hi I'm trying to store video I encode to a file using Theora and Ogg. The video I record is from my webcam and although the framerate is set to 30 fps I rarely get more then 28-29 fps. Since Theora is fed with a framerate which isn't precise the time of each frame when I play it in VLC doesn't match the exact time of when the frame occurred. So basically I wonder how can I sync a
2009 Feb 09
2
cwhmisc package requests update all the time!
Dear Christian, Every single time check update package, ?cwhmisc? always requests updating. I?m aware that the package was latest updated in CRAN on 20Nov2008. Is there anything wrong with my R library or somethingelse? I use R 2.8.1 on Window XP service pack 2 Regards Nguyen Garvan Institute of Medical Research Sydney, Australia
2011 Aug 17
3
getNativeSymbolInfo("user_unif_rand") returns different results on windows and linux
Hi, When loading a package that provides the user-supplied RNG hook user_unif_rand, calling getNativeSymbolInfo("user_unif_rand") returns informations about the loaded symbol. I am using this to identify which package currently provides the RNG hook. The results are the same on windows and linux if only one library provides the hook. If one loads a second package that provides this
2008 Apr 24
1
Calling R functions with multiple arguments from C
Hi, I'm writing a C function that has to call a R function with multiple arguments. I've read the relevant section in Writing R Extensions, and searched the R site, mailing lists as well as rseek. I managed to call the function, but I'm now having trouble creating the argument list. I tried to create a pairlist of the arguments and send it to the R function. The R function however
2009 Jun 26
1
The Claw Density and LOCFIT
I am trying to reproduce Figure 10.5 of Loader's book: Local Regression and Likelihood. The code provided in the book does not seem to work. I have managed (a while ago) to get the accompanied R-code for the figures in the book (file called lffigs.R) from somewhere - cannot find it on the web anymore. The code in the .R script file does not work either. Could anybody please direct me in
2004 Feb 19
1
RE: Creating a local network within the GuestOS and r outing to an ext ernal network
What is the timeframe for the L2 switching to be incorporated into the Xen dev tree? Is there any way to learn more about its design while the implementation is still cookin''? > The VFR in the mainline tree only supports IPv4. However, Mike Wray has developed a > L2 network switch support for Xen, which will hopefully be checked in soon. One > side effect of L2 Ethernet MAC
2007 Dec 12
3
lm/model.matrix confusion (? bug)
Dear List-members, Hopefully someone will help through my confusion: In order to get the same coefficients as we get from the following ## require (MASS) summary ( lm(Gas ~ Insul/Temp - 1, data = whiteside) ) ...................... we need to do the following (if we use model.matrix to specify the model) ## summary ( lm(Gas ~ model.matrix(~ Insul/Temp - 1) - 1, data = whiteside) )
2004 Apr 01
2
Role of Xen/Xenolinux in New IO networking
I know I have asked this before, but I am having trouble understanding the role of each component in the new 1.3 world: In 1.3 networking if Xen has no devices, and domain 0 owns and operates the NIC - does Xen have any role at all in networking for the guest OS''s? Which network device driver will a guest OS use? Do all the vnetif rules defined in Domain 0 now get interpreted by