similar to: R upgrade fails on r-cran-class

Hello all, I upgraded my R workstation, and to my dismay, only one core appears to be used during intensive computation of a bioconductor function. What I have now is two dual-core Xeon 5160 CPUs and 10 GB RAM. When I fully load it, top reports about 25% user, 75% idle and 0.98 short-term load. The archives gave nothing helpful besides mention of snow. I thought of posting to HPC, but this system

Dear All I want to store matrix in an array Suppose s<-array(0,4) for(i in 1:4) s[i] <- read_matrix(a,2,2) But the error - number of items to replace is not a multiple of replacement length. Can you suggest me any alternative method for storing a matrix in an array. Thanks In advance. Kind Regards Wesley C Mathew [[alternative HTML version deleted]]

I have a R script that contain these lines for plotting: plot(foo,lwd=2,lty=3,col="red", main=""); plot(bar,lwd=2,lty=3,col="blue"); legend(0.6,0.6,c('Default','Probabilistic'), col=c('red','blue'),lwd=3); But it generate 1 file (Rplot.pdf) with two pages. Each page for 1 plot. Is there a way I can put them together in to one page?

Hi, I want 12 ticks at axis 1 and want to write Jan-Dec on each. something like: axis(1, at=1:12, labels=c('J','F','M','A','M','J','J','A','S','O','N','D')) I could omit default ticks but now how to control ticks. plot(file$time, file$ch4*1000, ylim=c(1500,1700), xaxt='n', xlab= NA,

Hi, I have been working with Program R for my stats class and I keep coming upon the same error, I have read so many sites about inputting data from a text file into R and I'm using the data to do a correspondence analysis. I feel like I have read everything and it is still not explaining why the error message keeps coming up, I have used the exact examples I have seen in articles and the

Hello again, I''m running my WxRuby scripts on Windows XP. I am new at GUI coding. Here''s what I don''t understand: why my WxRuby notebook tabs don''t look like notebook tabs in other apps running on the same machine. I''ve attached two little examples. The first (mine.gif) shows what I get with WxRuby. The second (theirs.gif) is from a typical app

Hello, Might be interesting for some of you: Bioinformatician / Data Analyst Grade: 5 or 6, depending on experience EMBL site: EMBL Heidelberg Commencing date: As sooon as possible, after closing date (28 February 2009) Job description: EMBL is seeking for a Bioinformatician / Data Analyst in its efforts to build an expanded analysis-infrastructure for next-generation sequencing data. The

Bioinformatician / Statistician Grade: 5 or 6, depending on experience and qualifications EMBL site: EMBL Heidelberg Commencing date: 1 March 2008 Job description: We are seeking a highly motivated Bioinformatician / Statistician to work in the Centre for High Throughput Functional Genomics. The position involves statistical and bioinformatic analysis of genome wide datasets and support in

A core facility bioinformatician position is available at the Institute for Predictive and Personalized Medicine of Cancer (IMPPC) in Badalona, a city immediately north of Barcelona, Spain. We offer a 1 year contract with possibility of extension, with a maximum annual brute salary of 30.000 ?, to be negotiated according to training and experience. The deadline for applications is September 30,

Thank you Alex for the answer to my previous question -- it was exactly what I was looking for! Moving on, I have some bugs to report: I''m using the Wx::Notebook class and it looks to me like Wx::NB_LEFT, Wx::NB_RIGHT, and Wx::NB_BOTTOM are defined incorrectly. To get my tabs to appear on the bottom, for example, I find I have to use Wx::NB_LEFT. Same symptom in

L.S. OpenAnalytics is an international company providing data analysis services and products across geographies and industrial sectors. We are currently looking to expand our bioinformatics team with a candidate who fits the following profile: Bioinformatician: MSc / PhD in Computational Biology, Computer Science or Bioinformatics A detailed description can be found at

Dear All, We (The Cardiff Institute of Infection and Immunity) are very keen to appoint a bioinformatician with a range of opportunities from 'simple' array analysis to aiding in the programming and analysis of novel data platforms. This is an Institutional, not just a project specific, appointment centred on the high quality Internationally-recognised Immunology research done in

Dear all, An opportunity for a Bioinformatician is available at the Biomedical Center (BMC) at Lund University Sweden, in a newly established bioinformatics core. The post holder will join a dynamic and multidisciplinary environment and will play a key role in providing support to diverse projects across different research areas (primarily stem cell research in blood, brain, and diabetes). The

An opportunity for a Bioinformatician is available at the Biomedical Center (BMC) at Lund University Sweden, in a newly established bioinformatics core. The post holder will join a dynamic and multidisciplinary environment and will play a key role in providing support to diverse projects across different research areas (primarily stem cell research in blood, brain, and diabetes). The successful

Dear R users, I am trying to apply the analysis processed in a paper, on the data I'm working with. The data is: 80 patients for which I have survival data (time - days, and event - binary), and microarray expression data for 200 genes (predictor continuous variables). My data matrix "data.test" has ncol: 202 and nrow: 80. What I want to do is: - run recursive partitioning on

Hi, I am looking for a R package to draw 3d plot. But not in a static way like scatterplot3d or stuff like that. I would like to make rotate the plot, to zoom/unzoom etc..., actually to render the graph 'dynamic'... (for the biologist and bioinformatician, a R package which permitts to reproduce what pdb viewer does). Does a Way exist to do something like that in R ? Thanks,

Hi there, I am a bioinformatician working in DFCI. I am new to R. Yesterday I installed the R-1.7.1 to my Linux (since I am not able to find R-1.8 on the webpage). But I have some package installation problems ... 1. install.packages2() function isn't available. If I type at R prompt: >install.packages2("Biobase") Error: couldn't find function

(apologies if this is the wrong list) I'm a bioinformatician looking for a course in using R, in particular the tools for working with the genome - I've heard they're lightning fast. I'm in Glasgow, but I've tried the Robertson centre for biostatistics and they use minitab. If anybody knows of a course, I would be grateful. Glasgow or Edinburgh would be preferable, but

Hello R-Members I have to install several R packages on a Unix server which doesn't have internet connection. I downloaded some packages manually and I installed it from source using the command R CMD INSTALL and it's work but in some cases I can't install the package because of the dependencies. So I download all the R packages into a directory for example /home/joel/RPacks.

I am trying to write an efficient function that will do the following: Given an nxm matrix, 10 rows (observations) by 10 columns (samples) for each row, test of all values in the row are greater than a value k If all values are greater than k, then set all values to NA (or something), Return an nxm matrix with the modified rows. If I do this with a matrix of 20,000 rows, I will be waiting until