similar to: Graph window is not available any more

I don't know if there is some fault in compiling or a bug of the new R-1.7.0 version: cl.pam.2 <- pam(as.dist(1-cor(mel.data)),2) plot(cl.pam.2) perform a right partitioning and silhouette plot on the old R-1.6.2 instead "Error in clusplot.default(x$diss,...... ; x is not numeric" is the output on the new R-1.7.0. Same platform: RH8.0 i686. Some suggestions? A.S.

Dear all, Is there any generic algorithm code for optimization implemented in R? I searched without success. Thanks, -- Zhu Wang Statistical Science Department Southern Methodist University Phone: (214)768-2453 Fax: (214)768-4035 Email: zhuw at mail.smu.edu

History files saved using nFile Save History do not open when using File Load History. I notice that when they are saved they do not seem to have a file extension and there is no option to chose an extension. Is this a problem. Other than this it seems so simple that I can't see what the problem is. I've tried using loadhistory and savehistory with the same problems. The syntax guide

I have written a function to plot data which will be used for various different chemistries. A simplified version is: plot_data <- function(risk,levels,chem,sd2,measure){ plot(risk, levels,main=paste ("per", sd2, measure, "\n in usual", chem)) } The problem is with the title. This works fine if the variable "chem" is just text, but if it is an expression then

Hello, I am analysing several samples whose sizes are from 9 to 110. I would like to test their distribution with R, whether they are normal or not. I wonder which test for normality from R should I use . Thank you for help. Samuel Samuel BERTRAND Doctorant Laboratoire de Biomecanique LBM - ENSAM - CNRS UMR 8005 151, bd de l'Hopital 75013 PARIS Tel. +33 (0) 1 44 24 64 53 Fax +33 (0) 1

Hi everyone, I ve been using R for months and find it really practical and straight forward. However (the inevitable however), I am finding it very slow for one of my operations: it s basically an itertation over i and j in a pretty big table (4* 4608). It takes 30 minutes!!!! Thanks Ps:if it can help here is the source: median1<-matrix(nrow=4608,ncol=1)

Good morning ! Today I found a strange, for my poor knowledge of R, behaviour of 'which' on a matrix: HAL9000> str(cluster.matrix) num [1:227, 1:6300] 2 2 2 2 2 2 2 2 2 2 ... HAL9000> class(cluster.matrix) [1] "matrix" HAL9000> ase <- cluster.matrix[1:5,1:5] HAL9000> ase [,1] [,2] [,3] [,4] [,5] [1,] 2 2 2 0 -2 [2,] 2 2 2 0 -2 [3,]

Hi A very simple question on number formats. After some calculations, some variables I have come out looking like this: -1.892972e+00 Now apart from the fact that the "e+00" is completely redundant, I would rather have the number represented without the e bit. I want to export data like this to a text file and would rather have: -1.892972 than -1.892972e+00 I have tried

I cannot discover how to set or find the working directory in Rweb, so that I can source() a file from the server. The file I source() must refer to a data file in its directory. setwd() does not do anything, and getwd() says that the working directory is in /var/www/cgi-bin/ (on Linux). (I have a student who installed R on her own computer and analyzed half of her data, and then her computer

dear all, I try to update my Rversion fro 1.7.1 to 1.8.1 on linux. I have a problem when I try to install pacakges from Bioconductors with : source("http://www.bioconductor.org/getBioC.R") and getBioC(relLevel="release") somme errors append and when I make a library(affy) for example I obtain : > library(affy) Error in setIs("character",

Hi, In the following code, I got an error meesage if an input file is empty, and the program stopped running. Could someone to tell me how to handle this problem. I want the program to keep running. Thanks. for i in [1:3] { file=paste("file", i, ".dat") x <- read.data(file) x(11) plot(x); dev.off() }

hello which package do you recommend for spatial autocorrelation ? regards Ahmet Temiz ______________________________________ Inflex - installed on mailserver for domain @deprem.gov.tr Queries to: postmaster at deprem.gov.tr ______________________________________ The views and opinions expressed in this e-mail message are ...{{dropped}}

Dear expeRts, I collect some lab specific functions for a package. Some of this functions need initial data (ini files written in R-code). My question is: Where is the place in the package structure for such files; how to load the files? I think something like: source(paste(R.home(),"/library/__pkg__/data/__.ini.R", sep="")) looks a bit clumsy. I haven't find something

Hi, I've searched the archives for a discussion on the use of R for developing "small world" or "scale-free" network models but have been unable to dig anything up. Is anyone working on these types of models using R, and if so, have you found this language amenable to their development? thanks, matt farnsworth

As a newbie to R, I need to learn my way around (no previous experience of S).What books, doc for R are recommended? I'm interested primarly in non linear regression and process modelling (and have downloaded the R documentation from the site). Thanks for all tips Anne

Dear all, I am thinking of writing my own functions in s-plus (or in R). I just know how to work with S-plus / R built-in functions. Therefore, I'm a beginner in S programming. I am looking for some on-line documentation that is well written about "Programming in S language" where control stuctures / loops / vectorization and necessery sequences of S programming are

Hi, I have installed R 1.9.0 under Windows XP. When I used "Packages->Install Package(s) from CRAN..." to install the package 'gregmisc', I got this message: > local({a <- CRAN.packages() + install.packages(select.list(a[,1],,TRUE), .libPaths()[1], available=a)}) trying URL `http://cran.r-project.org/bin/windows/contrib/1.9/PACKAGES' Content type `text/plain;

I'd like to use the recycle as a per machine recycler using the option 'name = .recycle/%m' (because we just use some usernames without passwords, and not because of the adminstrators abilties, but for a better workflow with a lot of different projects and people working on them.) But if a directory is created the vfs recycle uses the rights 700, and i have found no way around it

Dear all, I am not able to install the lattice package. After finishing the installation, I got the following error massage: -------------------snip--------------------------- Delete downloaded files (y/N)? y Warning message: argument `lib' is missing: using /usr/local/lib/R/site-library in: install.packages("lattice") > library(lattice) Error in loadNamespace(i, c(lib.loc,

At work I have no permission to install R. So, would anyone know whether it is possible to create a CD with a running R-installation for a windows(XP) pc? And of course, how to? Thank you for your help, Hans van Walen