similar to: increase size of the limit of memory (PR#8885)

Dear R users, I have a linear model of the kind outcome ~ treatment + covariate where 'treatment' is a factor with three levels ("0", "1", and "2"), and the covariate is continuous. Treatments "1" and "2" both have regression coefficients significantly different from 0 when using treatment contrasts with treatment "0" as the

This surprised me: > reps <- 100 > sims <- list(length=reps) > sims $length [1] 100 > for(i in seq(along=sims))print(i) [1] 1 > This is R 2.8.1. Kjetil [[alternative HTML version deleted]]

This concerns whether p-values from lmer can be trusted. From simulations, it seems that lmer can produce very small, and probably spurious, p-values. I realize that lmer is not yet a finished product. Is it likely that the problem will be fixed in a future release of the lme4 package? Using simulated data for a quite standard mixed-model anova (a balanced two-way design; see code for the

Could anyone advise me how to allocate 1.5Gbyte memory for R on a Dell laptop running XP professional with 2G memory? I have tried "C:\Program Files\R\rw1081\bin\Rgui.exe" --max-vsize=1400M but I only get only 500MB for R actually. I also tried memory.limit(2^30) in R and got error of: Error in memory.size(size) : cannot decrease memory limit Yi-Xiong

I have a copy of the Sims installed on a Win2k FAT32 partition. I know for a fact that The Sims works under Wine (Mandrake's "Gamer" edition), but I get an error when I try to run it. The error is as follows: "Game cannot be started because: There is not enough memory or hard drive space to run. Exit now." I do have plenty of free space and plenty of memory. Does

Dear list, I ran a mixed effect model using R 1.4.1 and SAS 8.0 on the SIMS data found in the SASmixed package and found that the degrees of freedoms for fixed effects are very different. From R, df = n - v -1 where n is total # of observations, v is the # of levels for the grouping factor. From SAS df = v -1. Am I wrong about this or can somebody explain which is correct and why? Thanks a

Does anyone know of a package that includes the Modified Sims test [Gewerke, 1983, Sims, 1972]? This test is used in econometrics and is a kind of alternative to the Granger test [Granger, 1969], which is in the package lmtest. Thanks in advance, chris Refernces: Gewerke, J., R. Meese, and W. Dent (1983), "Comparing Alternative Tests of Causality in Temporal Systems: Analytic Results and

Hi, I am running the following code based on the cpm vignette's code. I believe the code is syntactically correct but it just seems to hang R. I can get this to run if I set the sims to 100 but with 2000 it just hangs. Any ideas why? Thanks, Chris library(cpm) cpmTypes <- c("Kolmogorov-Smirnov","Mann-Whitney","Cramer-von-Mises") changeMagnitudes <- c(1, 2,

Hi, there I am quite sure there is an easy answer to this, but I am unsure how to gather a bunch of t-statistics in an organized format. I am trying to generate a list of t-statistics for a randomization routine. If I try to collect a bunch of t-statistics from a run, this is what happens: > M <- 10 ; simt <- NULL > for(i in 1:M) + { + perm<-sample(site,replace=F) + +

I thought the "apply" functions are faster than for loops, but my most recent test shows that apply actually takes a significantly longer than a for loop. Am I missing something? It doesn't matter much if I do column wise calculations rather than row wise ## Example of how apply is SLOWER than for loop: #rm(list=ls()) ## DEFINE VARIABLES mu=0.05 ; sigma=0.20 ; dt=.25 ; T=50 ;

Hi - I am doing a monte carlo experiment that requires to do a linear regression of a matrix of vectors of dependent variables on a fixed set of covariates (one regression per vector). I am wondering if anyone has any idea of how to speed up the computations in R. The code follows: #regression function #Linear regression code qreg <- function(y,x) { X=cbind(1,x) m<-lm.fit(y=y,x=X)

Does anyone have code to plot bihistograms in R? See http://www.itl.nist.gov/div898/handbook/eda/section3/bihistog.htm for a description of a bihistogram. -- Hal Varian voice: 510-643-4757 SIMS, 102 South Hall fax: 510-642-5814 University of California hal at sims.berkeley.edu Berkeley, CA 94720-4600 http://www.sims.berkeley.edu/~hal

I have an Intel GMA 950 and I installed Sims 3 on vista. It works but crash after 10 min. I reinstalled Sims 3 on Ubuntu 9.04 with playonlinux script. Install works fine but when I start the game, I have this error : " impossible de d?marrer le jeu. L'appareil 0 ne peut pas ex?cuter ce titre. Votre carte vid?o ne semble pas prendre en charge Shader Model version 2 ou ult?rieure.

Hey, Im new to wine and ubuntu and just downloaded wine (1.2.2-0ubuntu6). Im trying to install "the sims 3" (a game for windows/macOS). Here is what I do, and what happends: 1: I insert the CD. 2: I go to "my computer" 3: I click on the sims3 file or whatever it is. 4: "The SIMS(tm) 3 install.app"-folder shows up. 5: I right-click on it, and click "open with

Dear list, I'm a bit perplexed why the 95% confidence bands for the predicted probabilities for units where x=0 and x=1 overlap in the following instance. I've simulated binary data to which I've then fitted a simple logistic regression model, with one covariate, and the coefficient on x is statistically significant at the 0.05 level. I've then used two different methods to

Few months ago I asked here about Wine and Sims. Somebody told me it's impossible. Today on slashdot I read, that writer have seen Sims on Wine... So - is it close? -- Now the best steel goes through the fire And you seem to burn The dead man's always a liar "Hide In The Rainbow" Look out! there's another one learning! -

Hi, Need to implement hunting (create a hunt group so my subscribers can have a single GSM number for access to me)of GSM SIMs on a GSM bank independent of the Telco for the SIMs. Anyone got an EXACT idea how to do this? Thanks, Latex. ____________________________________________________ Yahoo! Sports Rekindle the Rivalries. Sign up for Fantasy Football

I bought The Sims 3 today and it installed and ran perfectly. However I had to uninstall it for unrelated reasons and when I reinstalled it it wouldn't launch, wit hor without the nocd patch. I don't recall changing aything in the way of drivers or wine versions in that time so I'm at a complete loss as to what is going on. Any ideas?

Dear r-helpers, I can run the examples on the mcsamp help page. For example: **************************************** > M1 <- lmer (y1 ~ x + (1|group)) > (M1.sim <- mcsamp (M1)) fit using lmer, 3 chains, each with 1000 iterations (first 500 discarded) n.sims = 1500 iterations saved mean sd 2.5% 25% 50% 75% 97.5% Rhat n.eff beta.(Intercept)

This is my first post so first of all I will say hello to everyone. I have rsync configured and working properly on my local network however when I try to connect from a remote host (one located in a different state) the connection times out. I was wondering if there was another way to set the timeout besides in the rsyncd.conf file? As I said the connection works fine on the internal lan, but