similar to: knnFinder package

Dear all, It seems that textConnection() can trigger a segmentation fault. The following script (using two large loops) makes this bug reproducible: for (i in 1:10000) { z=textConnection(NULL,open='w') for (j in 1:100) { write(runif(1)*1e6,file=z) write('\n',file=z) } close(z) } The bug could be reproduced on R-2.6.1, R-2.7.0 and on the latest R-devel

Hi, I am looking for a R package which is capable to process and analysis pictures of tissues (stained) in an automatic way. I had a look on biops and EBImage (Bioconductor) but they are not automatic... Did you already use/know a such package ? Thanks, - Martial _________________________________________________________________ Tchattez en direct en en vidéo avec vos amis !

Hi, on a lattice, I have binary 0/1 data. 1s are rare and may form clusters. I would like to know the size/length of largest cluster. Any help warmly welcome, Sylvain.

Dear Sir/Madam, I am using R-Image in an MSc statistics dissertation and have found, in various EBImage manuals a functions - bwimage, which I would like to use, however I can't find it within my version of R. Could you tell me if the function has changed or what I need to do to be able to use it. Many thanks Alice [[alternative HTML version deleted]]

Hello all I've just spent a few joyless hours trying to get EBImage to install in R. I'm running Ubuntu (Hardy Heron), fully updated (including R and Imagemagick). EBImage installation seems to work, but when I 'library(EBImage)' I get the following: - - - - Error in dyn.load(file, DLLpath = DLLpath, ...) : unable to load shared library '/home/qilin/R/i486-pc-linux-

Hi group, I've spent half a day trying to figure this out and searched through different forums. I've tried to load EBImage but am getting the following problem: >Error in inDL(x, as.logical(local), as.logical(now), ...) : > cannot initialize ImageMagick >Error: package/namespace load failed for 'EBImage' My path is like this: C:\\Program

Dear all, Is there a function in R to convert a matrix or a data.frame into an html table? Many thanks, Samuel [[alternative HTML version deleted]]

Hi Is it possible to instead of getting the HTML code written to a file, get it saved as a string in an object instead? Or is there any kind of package that can do this? //Joel -- View this message in context: http://r.789695.n4.nabble.com/Save-R2HTML-as-an-object-instead-of-file-tp3066776p3066776.html Sent from the R help mailing list archive at Nabble.com.

Here I am again with question I'll feel foolish for asking, when I see the answer. I'm trying to produce a report and here's where I get stuck: How do I get R2HTML to produce the same number format? Particularly remove the decimal places for Par and Sal. Are there better methods to produce this type of report? Thanks, L.A. R version 2.10.0 XP

I apologize in advance that this question is not specific to R, but I thought some R users may be using this in their work process flow. I would like to be able to have a tool (prefer "scriptable") that will take two images and some pre-written text and put it on an simple webpage. That is, it would look something like the following: |---------------------------------------------|

Hello, Working with Windows 7 in a HP laptop with R-2.10.1 I download and installed ImageMagick-6.3.7.7-Q16-Windows-dll.exe and GTK 2.12.9-win32-2, then downloaded and installed from local file EBImage_3.2.0.zip and I got: > library(EBImage) Loading required package: abind Error in inDL(x, as.logical(local), as.logical(now), ...) : unable to load shared library

Hello, I've been having some trouble working with the aroma package and have realized that it's my ebimage is at the root of the problem. The package builds but during testing it fails because of an undefined symbol as seen below: installing to /usr/local/lib64/R/library/EBImage/libs ** R ** inst ** preparing package for lazy loading ** help *** installing help indices **

Dear R community, I'm pleased to announce the availability of hwriter v0.92 on CRAN. hwriter is an easy-to-use package able to format and output R objects in HTML format. It supports advanced formatting, tables, CSS styling, images and provides a convenient mapping between R tables and HTML tables. hwriter combines the simple syntax of the xtable package and the strength of HTML/CSS

Dear R community, I'm pleased to announce the availability of hwriter v0.93 on CRAN. hwriter is an easy-to-use package able to format and output R objects in HTML format. It supports advanced formatting, tables, CSS styling, images and provides a convenient mapping between R tables and HTML tables. hwriter combines the simple syntax of the xtable package and the strength of HTML/CSS

Dear R community, I'm pleased to announce the availability of hwriter v0.92 on CRAN. hwriter is an easy-to-use package able to format and output R objects in HTML format. It supports advanced formatting, tables, CSS styling, images and provides a convenient mapping between R tables and HTML tables. hwriter combines the simple syntax of the xtable package and the strength of HTML/CSS

What is the newest version of package knnFinder? because it was removed from the CRAN repository. http://cran.r-project.org/web/packages/knnFinder/ Thanks [[alternative HTML version deleted]]

Dear all, is there a good way to create SVG plots with R whose elements have titles (tooltips) or act as hyperlinks? I am using the RSvgDevice package, which works great - but it doesn't seem to support the notion that plot objects have titles or are act as hyperlinks, so I am helping myself by giving the objects funny unique colors and then postprocessing the .svg file. I wonder

Hi, when running the following on a fresh R, library("IRanges") annotation showMethods("annotation") Biobase:::annotation showMethods("annotation") I get (see the "^^^^^" marked output at the bottom): > library("IRanges") Carico il pacchetto richiesto: 'IRanges' The following object(s) are masked from package:base :

Dear all, I'm looking to create a formula within a function to pass to glmer() and I'm having a problem that the following example will illustrate: library(lme4) y1 = rnorm(10) x1 = data.frame(x11=rnorm(10), x12=rnorm(10), x13=rnorm(10)) x1 = data.matrix(x1) w1 = data.frame(w11=sample(1:3,10, replace=TRUE), w12=sample(1:3,10, replace=TRUE), w13=sample(1:3,10, replace=TRUE)) test1 <-

Hello, I want to do regression or missing value imputation by knn. I searched r-help mailing list. This question was asked in 2005. ksmooth and loess were recommended. But my case is different. I have many predictors (p>20) and I really want try knn with a given k. ksmooth and loess use band width to define neighborhood size. This contrasts to knn's variable band width via fixing a