similar to: Data sets with usage in documentation object but not in code

All, I have several years of longitudinal test scores for students (many who switch schools at various points in time). I am using a mixed-effects model with crossed random effects to model student trajectories. The model includes time at level 1 and students crossed with schools at level 2. When I run the model I get the posterior variances on the intercepts and slopes for students and schools,

I would like to open a console application from within R and then send input to the newly opened console. I can use the following to open the application ... setwd(path) system(paste(path,"icl.exe",sep="")) This allows me to type in what want, but I would like to do something like this setwd(path) system(paste(path,"icl.exe",sep=""),input=c("icl

The first version of the package plink has been uploaded to CRAN. plink is a package for conducting unidimensional IRT scaling and chain linking for multiple groups for single-format or mixed-format common items. The package supports eight IRT models and four calibration methods. Dichotomous Models: 1PL, 2PL, 3PL Polytomous Models: -Graded response model -Partial credit model -Generalized

The first version of the package plink has been uploaded to CRAN. plink is a package for conducting unidimensional IRT scaling and chain linking for multiple groups for single-format or mixed-format common items. The package supports eight IRT models and four calibration methods. Dichotomous Models: 1PL, 2PL, 3PL Polytomous Models: -Graded response model -Partial credit model -Generalized

An updated version of the package plink has been uploaded to CRAN. This is a major revision that now includes multidimensional models and methods. plink is a package for conducting unidimensional and multidimensional IRT-based test linking using separate calibration methods for multiple groups for single-format or mixed-format common items. The package supports sixteen IRT models and eleven

An updated version of the package plink has been uploaded to CRAN. This is a major revision that now includes multidimensional models and methods. plink is a package for conducting unidimensional and multidimensional IRT-based test linking using separate calibration methods for multiple groups for single-format or mixed-format common items. The package supports sixteen IRT models and eleven

Hi All, After compiling R-1.7.1 on a P4 running a default install of redHat 9 (which of course has X11), I get the following error: > x11() Error in x11() : X11 is not available This is surprising, because in ./configure I gave: ./configure \ --enable-R-shlib \ --with-x \ --with-lapack \ --with-gnome Any idea why this is happening? It also occurs if i install the rpm from CRAN... Thanks a

Hi all, It's me again with compiling questions :) Even though I have libpng and zlib: rpm -q libpng libpng-1.2.2-8 and rpm -q zlib zlib-1.1.4-8.8x my newly-compiled R doesn't support png. > No png support in this version of R Anyone knows why? Thanks, -Jose -- Jose Quesada, PhD. quesadaj at psych.colorado.edu Research associate http://lsa.colorado.edu/~quesadaj

Hello all, I hate to add to the daily queries regarding R's handling of large datsets ;), but... I read in an online powerpoint about the ff package something about the "length of an ff object" needing to be smaller than .Machine$integer.max. Does anyone know if this means that the # of elements in an ff object must be < .Machine$integer.max [i.e., that ff provides no help with

Dave, We''re using Rail to build ClickCaster (based in Boulder). scott www.clickcaster.com [Rails] Anyone using Rails in Boulder, Colorado? *Doug Fales* dfales at mercury.com <rails%40lists.rubyonrails.org?Subject=%5BRails%5D%20Anyone%20using%20Rails%20in%20Boulder%2C%20Colorado%3F&In-Reply-To=> *Tue Feb 8 22:30:27 GMT 2005* - Previous message: [Rails] associations...

Do you want the best performance from your Lustre implementation? Lustre Administration & Support training will be offered June 5-7 in Boulder, Colorado. Attendance is limited! Click here to register Today! http://www.acteva.com/booking.cfm?bevaid=132736 Cluster File Systems offers Lustre? Training programs that provide the all the knowledge required to start building high performance

To Whom it May Concern: I have been using R version 2.6.2 for awhile now, installed on a PowerMac G5 running OS 10.4.11 I typically get Quartz graphics output from R into Adobe Illustrator CS2 simply by copying and pasting. Upon upgrading to R version 2.7.0, I now receive an error from Illustrator when trying to paste R generated graphics from the Quartz window into Illustrator. I do

Dear all, I'd like to use R to read in data from the web. I need some help finding an efficient way to strip the HTML tags and reformat the data as a data.frame to analyze in R. I'm currently using readLines() to read in the HTML code and then grep() to isolate the block of HTML code I want from each page, but this may not be the best approach. A short example: x1 <- readLines("

Dear All - I would like to make multi-page plots, but my plots are writing over one another - thus leaving just the last plot. Here is what I am doing: pollutionRose(temp, "nox", type="hour") update(trellis.last.object(), layout =c(3,3,3) ) I would like 24 plots with 9 plots/page (the last page would not have 9 plots) Is there any way to "force" layout to make 3

Can anyone help me? I''m having problems with the following code where I want to test the null hypothesis that regression slopes are the same among regressions. Here''s the code I''ve written with comments that include the final error I get. ... initial.dir <- getwd() library(systemfit) library(multcomp) basdata <- read.table("data_into7_test.txt",

I cannot seem to get a L'abbe plot to work on R. I do not understand what the X coordinates, or alternatively an object of class metabin, is supposed to mean. What is a class of metabin? Institute of Behavioral Genetics University of Colorado, Boulder Whitney.Melroy at Colorado.EDU

Hi, My name is shruti,When I was trying to check the package I got this error "Data sets with usage in documentation object 'data' but not in the code" Can any one help me with this.I'm attaching the file for your reference http://n4.nabble.com/file/n1695616/dataset.jpg Thank you -- View this message in context:

Hi all, Probably a rudimentary question. I have a flat file that looks like this (the real one has ~10e6 elements): 10110100101001011101011 and I want to pull that into R as a vector, but with each digit being it's own element. There are no separators between the digits. How can I accomplish this? Thanks in advance! Matt -- Matthew C Keller Asst. Professor of Psychology University of

Hi all, My graduate student is logging onto my macpro and running R through ESS aquamacs (with Mx ssh and then Mx ess-remote). Everything is working fine until we get to graphing. We are trying to give him the ability to look at graphics interactively. The ESS manual is not too helpful: "If you run X11 (See Section 13.3.2 [X11], page 68, X-windows) on both the local and remote machines

Hi, I'm trying to use a similarity matrix (triangular) as input for pam() or fanny() clustering algorithms. The problem is that this algorithms can only accept a dissimilarity matrix, normally generated by daisy(). However, daisy only accept 'data matrix or dataframe. Dissimilarities will be computed between the rows of x'. Is there any way to say to that your data are already a