similar to: Sweave driver extension

I'm working on the next iteration of coxme. (Rather slowly during the summer). This is the most subtle code I've done in S, both mathematically and technically, and seems a perfect vehicle for the "literate programming" paradym of Knuth. The Sweave project is pointed at S output however, not source code. I would appreciate any pointers to an noweb type client that was

I'm working on the next release of coxme (ready to start some testing), and have written major chunks of it using noweb -- very similar to Sweave except I'm generating code and documentation for the code rather than vingetes. The question: I have directory with .Rnw objects and a Makefile therein that generates most of the .R files. I don't see any guidance in the documentation

I can't get Emacs to automatically do syntax highlighting of Sweave files. I have followed Friedrich's suggestion for code to insert into my .emacs file. The complete section from my .emacs file is given below. When I load a *.Snw file, font is white until I press M-x, then the first code and document chunks get highlighted, but not the rest of the file. Latex and Noweb menus are

his is a query for suggestions on how best to setup the package for coxme. This should be ready for CRAN in about a week - I'm working out documentation details and some last test cases. The R CMD check and INSTALL processes work great on my computer. The rub is that they depend on noweb. Both algorithmicly and statistically this is the most complex bit of code I have done, and after some

Hi All, I am running Ubuntu Feisty (7.04) on a Thinkpad T41. I've installed the nowebm package for Ubuntu. Working from this HowTo: http://www.ci.tuwien.ac.at/~leisch/Sweave/example-1.Snw I try to compile the example *.Snw as in the Sweave manual: mdj at lapmdj:~/Desktop/Sweave/example1$ noweb example-1.Snw Can't open output file Despite the error, a *.tex file is produced. Now I am

On 02/07/2013 05:00 AM, r-help-request at r-project.org wrote: > I'd argue that there's an important distinction between documenting a > function (how to use it) vs. documenting an algorithm (how it works). > I think noweb can work well for describing how something works, but > it's not so good for describing how to use it I'm a big fan of noweb for the source code,

The coxme package has a ranef() method, as does lme4. I'm having trouble getting them to play together, as shown below. (The particular model in the example isn't defensible, but uses a standard data set.) The problem is that most of the time only one of lme4 or coxme will be loaded, so each needs to define the basic ranef function as well as a method for it. But when loaded together

Dear list, I have tried to setup my Xemacs for use with Sweave, which I indend to learn. I have followed the instructions in the Sweave FAQ, that is to say, I put (defun Rnw-mode () (require 'ess-noweb) (noweb-mode) (if (fboundp 'R-mode) (setq noweb-default-code-mode 'R-mode))) (add-to-list 'auto-mode-alist '("\\.Rnw\\'" . Rnw-mode)) (add-to-list

Dear all, I have encountered the following problem where coxme seems to allow model with only random effect in R 2.11.1 but not in R 2.13.0. Following is the error message using rat example data. Any comment on this is appreciated. In R2.13 > library(coxme) > rat1 <- coxme(Surv(time, status) ~ rx + (1|litter), rats) > rat0 <- coxme(Surv(time, status) ~ (1|litter), rats)

R version 2.9.0 running on Centos (Red Hat linux). I have a pair of packages coxme and bdsmatrix. The latter is installed in my local library (I don't have permission for global install at work.) That is, it is in the location pointed to in R_LIBS_USER. In R, the command library(bdsmatrix) works fine. Coxme depends on bdsmatrix, in fact uses some cross-calls to it's C routines, which

Dear All: stepping in late, but @Joris, if you would like to take 'from a single file' literally, have a look at: https://github.com/bpfaff/lp4rp (lp4rp: literate programming for R packages); Cheers, Bernhard ps: incidentally, within the noweb-file roxygen is employed. -----Urspr?ngliche Nachricht----- Von: R-devel [mailto:r-devel-bounces at r-project.org] Im Auftrag von Joris

Dear all, This probably stems from my lack of understanding of the model, but I do not understand the variance of the random effect reported in coxme. Consider the following toy example: #------------------------------- BEGINNING OF CODE ------------------------------------------------ library(survival) library(coxme) #--- Generate toy data: d <- data.frame(id = c(1:100), #

Dear R users: I'm new to R and am trying to fit a mixed model Cox regression model with coxme function. I have one two-level factor (treat) and one covariate (covar) and 32 different groups (centers). I'd like to fit a random coefficients model, with treat and covar as fixed factors and a random intercept, random treat effect and random covar slope per center. I haver a couple of

I am having some trouble getting reftex, in particular the bibtex related features, to work properly in xemacs when editing text in Sweave files. I have added (defun Rnw-mode () (noweb-mode) (if (fboundp 'R-mode) (setq noweb-default-code-mode 'R-mode))) (add-to-list 'auto-mode-alist '("\\.Rnw\\'" . Rnw-mode)) (add-to-list 'auto-mode-alist

Hallo! Trying to configure Xemacs to work with .snw files on windows 2000. Tried to do it how it is described in the FAQ for Sweaves. When starting xemacs with and Snw file *ESS* buffer contains hundrets of lines and the few last ones. (ess-loop-timeout . 500000) (inferior-ess-primary-prompt . ^) (inferior-ess-secondary-prompt . ^) (comint-use-prompt-regexp-instead-of-fields . t)

Hi there, I have a question on fitting data by coxme. In particular I want to fit a random intercept and random slope cox model. Using the rats dataset as an example, I generated another covariate x2 and want to specify a random slope for x2. Here is my code: x2=matrix(rep(runif(50), 3), 50, 3) x2=as.vector(t(x2)) rats2=cbind(rats, x2) But when I used the coxme function as follows, it gave

Dear all, I am using "coxme" function in Kinship library to fit random treatment effect nested within centre. I got 3 treatments (0,1,2) and 3 centres. I used following commands, but got an error. > ugroup=paste(rep(1:3,each=3),rep(0:2,3),sep='/') > mat1=bdsmatrix(rep(c(1,1,1,1,1,1,1,1,1),3),blocksize=rep(3,3),dimnames=list(ugroup,ugroup)) >

I am trying to improve the error reporting in Sweave documents, so that if you have a syntax error in a code chunk, it will tell you which line of your input file contained the error. For example, currently you get this: Error: chunk 1 (label=named) Error in parse(text = chunk) : unexpected symbol in "x <- foo bar" Execution halted and I'd like errors to be more like this:

Hi I'm encountering some problems with coxme My data: I'm looking at the survival of animals in an experiment with 3 treatments, which came from 4 different populations, two of which were infected with a parasite and two of which were not. I'm interested if infected animals differe from uninfected ones across treatments. Factor 1: treatment (3 levels) Factor 2: infection state

Hi I would really appreciate some help with my code for coxme... My data set I'm interested in survival of animals after an experiment with 4 treatments, which was performed on males and females. I also have two random factors: Response variable: survival (death) Factor 1: treatment (4 levels) Factor 2: sex (male / female) Random effects 1: person nested within day (2 people did