similar to: nlme vs aov with Error() for an ANCOVA

Dear all, I am estimating a mixed-model in Ubuntu Raring (13.04¸ amd64), with the code: fm0 <- lme(rt ~ run + group * stim * cond, random=list( subj=pdSymm(~ 1 + run), subj=pdSymm(~ 0 + stim)), data=mydat1) When I check the approximate variance-covariance matrix, I get: > fm0$apVar [1] "Non-positive definite

Hi all, I installed samba 2.0.7 on a PC running Linux Debian 2.2rev2 and the kernel 2.4.3 in smb.conf I put [global] netbios name=pippo security =user workgroup=pippo domain logons=yes encrypt passwords=yes wins support=yes os level=34 domain master=yes local master= yes preferred master =yes ... [netlogon] comment = the domain logon service path=/export/samba/logon public=no writable=no

Dear Group: I am working with a data frame containing 316 rows of individuals with 79 variables. Each of these 79 variables have values that range between -4 to +4, and I want to subset this data frame so that in the resulting new dataframe, values of _all_ of these variables should range between -3 and +3. Let's say I have the following dataframe (it's a toy example with 4 individuals

Hi, We have data of two groups of subjects: 32 elderly, 14 young adults. for each subject we have 15 observations, each observation consisting of a reaction-time measure (RT) and an activation maesure (betadlpcv). since we want to analyze the influence of (age-)group and RT on the activation, we call: lme(betadlpcv ~ RT*group, data=our.data, random=~ RT |subject) this yields: Error in

I've been running a glmer logit on a very large data set (600k obs). Running on a 10% subset works correctly, but for the complete data set, R completes apparently without error, but does not display the results. Given these jobs take about 200 hours, it's very hard to make progress by trial and error. I append the code and the sample and complete output. As is apparent, I upgraded R

I need help I am not able to use profiles with samba 2.2.0 When I try to connect to the Domain from a WinNT4 client I obtain this REquest: "It has been found a slow network connection Do you want to obtain the Profile from the net or do you want to use a local copy?" A) If I choose the "obtain from the net" it complains: "The Common Profile is not available I am trying

Hi, I have sort of a newbie question. I've seriously put a lot of effort into how to handle simple replicates in a repeated ANOVA design, but haven't had much luck. I really liked reading "Notes on the use of R for psychology experiments and questionnaires", by Jonathan Baron and Yuelin Li ( http://www.psych.upenn.edu/~baron/rpsych/rpsych.html ) but still didn't run across

Hi I installed samba 2.2.0 as PDC on a Pc running Debian 2.2rev2, kernel 2.4.3. One of the winnt user reports this error: sometimes it happens to him to leave his PC and after a while the screensaver starts running. when he comes back to work on the PC he is not anymore able to use Pc resources, he had to reset and restart the computer. He told me he did not have this problem before of being part

Hi there, I'm in desperate need to figure out how to solve this issue. I need to estimate a recursive model for a time series data of asset returns. The dependent variable is the asset return and then I have a set of k variables, a lagged value of the dependent variable (plus an intercept) as regressors. My sample period (monthly observations) starts on Jan 1972. What I need to do is the

Hello all, I'm trying to use the user-created multinomRob to make some models for my data. While documentation for that function is fine and I think I'm using it correctly, I'm getting the following error when I try to use my lists of variables. data <- read.csv("data.csv", header=FALSE) subj1 <- data.frame(radius=data$V3[9:11], x1=data$V4[9:11], x2=data$V5[9:11],

Dear r-helpers, Spencer Graves and Manual Morales proposed the following methods to simulate p-values in lme4: ************preliminary************ require(lme4) require(MASS) summary(glm(y ~ lbase*trt + lage + V4, family = poisson, data = epil), cor = FALSE) epil2 <- epil[epil$period == 1, ] epil2["period"] <- rep(0, 59); epil2["y"] <- epil2["base"]

[cc'ing back to r-help] On Fri, Nov 18, 2011 at 4:39 PM, matteo dossena <matteo.dossena at gmail.com> wrote: > Thanks a lot, > > just to make sure i got it right, > > if (using the real dataset) from the LogLikelihood ratio test model1 isn't "better" than model, > means that temporal auto correlation isn't seriously affecting the model? yes. (or

Dear list, This is more of a stats question than an R question per se. First, I realize there has been a lot of discussion about the problems with estimating P-values from F-ratios for mixed-effects models in lme4. Using mcmcsamp() seems like a great alternative for evaluating the significance of individual coefficients, but not for groups of coefficients as might occur in an experimental design

I have the following: Time A1 A1 B1 B1 C1 C2 x y x y x y 0 5 6 6 7 7 9 1 3 4 4 3 9 9 2 5 2 6 4 7 4 I want to change it to the following: 0 1 2 x y x y x y A1 5 6 3 4 5 2 B1

remove unix password sync = yes Reply on a question.... http://www.mail-archive.com/redhat-devel-list@redhat.com/msg04223.html Good Luck, Ries Return-Path: <ries@franksintl.nl> Delivered-To: samba@lists.samba.org Received: from tiny.int.franksintl.nl (goblin.franksintl.nl [195.193.231.154]) by lists.samba.org (Postfix) with ESMTP id 6771C4AC8 for <samba@lists.samba.org>; Thu, 17

Please note that Windows 9x clients are not true members of a domain for reasons outlined in this article. Therefore the protocol for support Windows 9x style domain logons is completely different from NT4 domain logons and has been officially supported for some time. Did you read this document? Let me know what needs to be updated and i will take care of it. Cheers, jerry

is turned on. Can anybody kind to confirm with me? Our network is using a mix of Win2k server, Win2k Pro, Win98, Win95 and WinMe machines, where the Win2k server is the domain controller and terminal service applications server and the Samba is a member fileserver of the domain. All workstations logon and mount the samba file services. We'd like to check if the problem could be solved by