similar to: store matrix in an arrary

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 am doing one distributed data mining program. So I selected GridR package for the distributed programming. *grid.init(service="local",debug=FALSE, localTmpDir="GridRTmp/") grid.apply("x",UCS, wait=TRUE )* UCS is a function. When I execute this statement, I have some errors like : *cannot load local function/variable: xmlRoot extracted from line: : no

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

Dear All Subject : Multiple Lines in Graph Could you please help me to draw two lines in a graph. plot(f1, t1, type ="b") and plot(f2,t2, type="b") where t1, t2, f1,and f2 are single dimensional matrix. I have these two graph. How can I draw these two lines in a single window? Thanks in advance Kind Regards Wesley C Mathew [[alternative HTML version deleted]]

Dear All I was trying to install R-2.10.0-2.fc11.X86 in Fedora-13-i386 but it makes error. Could you please tell me which is the exact version of R for Fedora 13. Thanks in advance Kind Regards Wesley [[alternative HTML version deleted]]

Hello All I have some problem for installing XML_2.6-0.tar . I am working in widows and R version is R-2.9.1 >*install.packages("XML")* After selecting a CRAN mirror ** *Error :-* Warning: unable to access index for repository http://cran.pt.r-project.org/bin/windows/contrib/2.9 Warning: unable to access index for repository

Dear Sir Subject: - *Install " rscproxy_1.3-1.tar.gz "* I am working in Windows system. I was try to install *rscproxy* package in two way. *1.* install.packages ("rscproxy_1.3-1.tar.gz"), It shows the Warning: unable to access index for repository http://cran.pt.r-project.org/bin/windows/contrib/2.9 *2. * install.packages("C:/Program

Dear All I have some doubt about socket establishment. I am sending this question again. Sorry to bothering you a lot. Example : make.socket(host = "localhost", port=9754, fail = TRUE, server = FALSE) *Error in make.socket(host = "localhost", port = 9754, fail = TRUE, server = FALSE) : socket not established *Can anyone please help me to solve this error. Any help would be

Dear all I am implement one grid computing system using GridR package. I am working on windows platform. I did all the configuration according to the GridR tutorial. But it has some errors when I execute grid.apply function. Here is the output from stderr: R: not found java.io.IOException: Error during SCP transfer. at com.trilead.ssh2.SCPClient.get(SCPClient.java:703) at

Dear All I am very beginner in R I need to communicate between R programs. I have one R program for writing data in XML File. suppose I can execute same program in different R section for writing different XML files but another R program need to read these data after i wrote in XML file. Could you please suggest which is the best method for this type of communication in R Environment. Thanks in

Dear All, I am a researcher, working at the Department of Software Engineering at University of Minho, Portugal. I am working on in the area of Distributed data mining and attempting to develop distributed data mining system in “R” Environment. I have an enquiry. Suppose I have 3 different nodes (machines) running same program with different set of data and these 3 machines save results in 3

Dear All I want to call the R program from one Java program because In my project R program parameters are set by one web page developed by java. Is this possible to call R program from java? many thanks in advance -- Wesley C Mathew [[alternative HTML version deleted]]

Hello all, I encountered a problem using the recommended backport method to upgrade R from 2.7.1 to 2.11.1 in a Debian lenny system. r-base cannot install, and I tracked it down to a r-cran-class dependency: # apt-get install r-cran-class Reading package lists... Done Building dependency tree Reading state information... Done Package r-cran-class is not available, but is referred to by

>>>>> Gabriel Becker >>>>> on Sat, 2 Nov 2019 12:37:08 -0700 writes: > I agree that we can be careful and narrow and still see a > nice improvement in behavior. While Herve's point is valid > and I understand his frustration, I think staying within > the matrix vs c(matrix, array) space is the right scope > for this work in

<polite mode> > x %inherits% "data.frame" IMHO, I think that user-defined binary operators are being over-used within the R community. I don't think that they're "cute" or stylish. I think their use should be limited to cases, where they significantly increase the readability of the code. However, readability, is a (partly) subjective topic...

On 11/12/19 12:21, Abby Spurdle wrote: > <polite mode> > >> x %inherits% "data.frame" > > IMHO, I think that user-defined binary operators are being over-used > within the R community. > > I don't think that they're "cute" or stylish. > I think their use should be limited to cases, where they significantly > increase the

> You can have your own rant about "user-defined binary operators being > over-used within the R community" without suggesting that my rant was > rude. I wasn't suggesting that you were rude. I was questioning a trend.

On 10/11/2019 9:17 a.m., Bryan Hanson wrote: > > >> On Nov 10, 2019, at 3:36 AM, Martin Maechler <maechler at stat.math.ethz.ch> wrote: >> >>>>>>> Gabriel Becker >>>>>>> on Sat, 2 Nov 2019 12:37:08 -0700 writes: >> >>> I agree that we can be careful and narrow and still see a >>> nice improvement in