similar to: R memory

Hi, I have a microarray matrix 3000x70 for example (genes x experiments). This data has more than 2 classes. I would like to make some filtering on the genes. For example, I would like to exclude genes with the same mean expression across all classes. This is a problem of ANOVA H0:mu1=mu2=...=muk H1: at least one is different First question: Do you think Anova is reasonable for this? Second

Dear R helpers I would like to make a plot where the symbols were the numbers of the corresponding classes, i.e, samples of class 1 would the symbol 1, samples of class 2 would have symbol 2,.... Is this possible? Thank you Luis -- Kit SAPO.ADSL.PT Apenas 50 ?. Adira j? em http://www.sapo.pt/kitadsl

Full_Name: Guy W. Tillinghast Version: 2.8.0 OS: Windows XP professional Submission from: (NULL) (24.248.24.3) I am encountering difficulty asking R to manipulate the correct columns in Expression Set class (object 4). I download the ALL data with: library(golubEsets) data(Golub_Merge) Note, the data has the samples not in order. This is not R's fault (at least not that I can tell): >

Hi everybody! Is there any package or functions to make Partial Least Squares analysis with R? Thanks a lot Luis -------------------------------------------- sapo.pt/kitadsl -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or

A SipPulse acaba de liberar o TFPS (www.tfps.co), solu??o para combate a fraudes de fomento de tr?fego internacional em telefonia. O sistema ? capaz de detectar 99.99% das tentaivas de fraude em tempo real. Durante o Webinar, abordaremos como proteger servidores Asterisk e Elastix/FreePBX de fraudes, medidas basicas como configura??o de firewall e remo??o de servi?os desnecess?rios e em seguida

Hi How do I install "gregmisc" packages? I did- % sudo R > install.packages("gregmisc") . . > barplot2() but, Error: couldn't find function "barplot2" -- atuya Mac OSX 10.2.6 R 1.7.1

Not directly relevant to Vorbis, but it seems that some people are coming to realise the true value of DRM: "Our position is simple: DRM doesn't add any value for the artist, label (who are selling DRM-free music every day - the Compact Disc), or consumer, the only people it adds value to are the technology companies who are interested in locking consumers to a particular technology

Hi I made a 3d plot with scatterplot3d, but I would like to rotate it to achieve the best view of the data. Is this possible? Thanks a lot Luis -------------------------------------------- sapo.pt/kitadsl -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info",

Hi again. Thank you for the tips but I don't know what is a X server. I remember that I?m working with my own notebook. Is this possible? I could also try to run it in my faculty. thanks Luis -------------------------------------------- sapo.pt/kitadsl -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

Hello! I need to classify a data set with 19 variables and 9 classes using Logistic Regression(on R). I know that when we have only 2 classes we can use glm() to estimate the coefficients of the model. But I don?t understand how can I do a classification task with Logistic Regression on a data set with 9 classes! Does anybody know how can I estimate these coefficients (of a model with 9

Hallo, I just installed all needed packages for my project on my PC. But I cannot load all at one time. I now want to load limma. How can I realize the following plan: I want to install for example limma inclusive all needed other sub packages (add-on). Can anyone tell me the corresponding command? Thanks, Corinna Here is the result of the command library(): Pakete in Library

--- In english --- Hello! I am to implement a new architecture of the network in my company but I do not know right where to start ... need help! Currently 90% of my servers are virtual machines under Xen. I have many valid IP networks and all Hypervisors are configured in bridge mode, to simplify. We have 3 VMWare ESX Hypervisor also in bridge mode. Some networks are exclusive to certain

Dear R-ers: I'm sorry to disturb you, I want just ask how to export a data set (matrix) from the editor window of R to (for example) a txt if i type fix(data) i get a R editor window, I want to use this dat in other statistic program how i do that Thank you very much Hicham Amsterdam -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list --

Dear helpers I have this code to make 10 plots in the same device a<-1 split.screen(c(2:5)) for (i in 1:10){ nova.matriz<-a*sigma+(1-a)*S proj<-calculo.comp(treino,nova.matriz) print(proj[,1:2]) screen(i) plot(Re(proj[c(2,3,6,9:11,14,23),1:2]),xlim=range(c(- 15:15)),ylim=range(c(-5:5)),col="black") points(Re(proj[c(1,4:5,7:8,12:13,15:22,24:27),1:2]),col="red")

I also sorted the list. Between libguestfs 1.28 and 1.30, the appliance grew from 95MB to 213MB. Using guestmount and filelight (see link below) I could see that the main contributor was these two directories, which should not be necessary. With this change, the size goes down to 119MB. See also: https://rwmj.wordpress.com/2015/07/23/why-has-the-libguestfs-appliance-grown-by-118-mb/ ---

I have recently upgraded to Ubuntu Gutsy and, for the first time, am using a 64-bit installation. After failing miserably to install R from source, not a problem for me in the past with a 32-bit install, I went the route of using the Debian Etch build. This went smoothly, but I am unable to update my numerous R and BioConductor packages, getting non-zero exit status errors on each package. Is

In english: Buddies, The Eucalyptus is a system to build a cluster and provide a service such as Amazon EC2 on its own structure. It is very promising, flexible, stable and well documented. The team of Eucalyptus just created an Internet election to choose which distributions will be officialy supported by it. I would ask everyone for voting in Debian! Let me explain why. I have

In english: Buddies, The Eucalyptus is a system to build a cluster and provide a service such as Amazon EC2 on its own structure. It is very promising, flexible, stable and well documented. The team of Eucalyptus just created an Internet election to choose which distributions will be officialy supported by it. I would ask everyone for voting in Debian! Let me explain why. I have

Olá pessoal, estou realizando uma ANOVA com medidas repetidas e estou utilizando a função "Anova" do pacote "car". Medi o biovolume de algas a cada dois dias durante 10 dias (no banco de dados abaixo só coloquei até o 4° dia). Tenho 2 tratamentos ("c","t") e o experimento foi realizado em tréplicas ("A","B","C"). > Pa2

Buenos dias a todos. Tengo este Barchart con dos tipos de datos. Desembarcado y Muestreado. Como los datos de Desembarcado son mucho mayores que los de Muestreado, estos ultimos datos apenas si se aprecian en la grafica. Lo que se me ocurre es cambiar la escala de este eje. ¿alguien sabria como hacerlo? O alguna otra sugerencia claro. Muchisimas gracias a todos los que me estan ayudando Jose Luis