similar to: Error: could not find function "MLearn"

Hi,           I am trying to use MLearn in MLInterfaces package to do randomforest, clustering, knn etc. How do I predict on a test set for which I do not know the classes? My training set has two classes. Thanks, Tulgan __________________________________________________________________ Yahoo! Canada Toolbar: Search from anywhere on the web, and bookmark your favourite sites. Download it

I have been using R 2.10.1. and Bioconductor but the package "MLIntrefaces" is not being loaded on my platform. the error message Error in loadNamespace(i[[1L]], c(lib.loc, .libPaths())) : there is no package called 'coin' Error in as.environment(pos) : no item called "newtable" on the search list Error: package/namespace load failed for 'MLInterfaces'

Hi, I'm doing a presentation on Neural Networks and Tree-Based Models in two weeks, at the moment I'm looking for a data set to use in the presentation. What I would like to use is a good old data, like the Iris data, that is already known by every statisticians. MASS4 uses the cpus data in Chapter 8.10 and the Cushing's syndrome in Chapter 12.4. These two data sets plus the

Hi all, I ran a discriminant analysis with some data and want to get a general idea of prediction error rate. Some have suggested using X-fold cross validation procedure. Anyone know if there is a function for this in R? Thanks, Wade [[alternative HTML version deleted]]

Hi, there: I am looking for a regression modeling (like regression trees) approach for a large-scale industry dataset. Any suggestion on a package from R or from other sources which has a decent accuracy and scalability? Any recommendation from experience is highly appreciated. Thanks, Weiwei -- Weiwei Shi, Ph.D "Did you always know?" "No, I did not. But I believed..."

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

My thanks to Drs. Armstrong, Bates, Harrell, Liaw, Lumley, Prager, Schwartz, and Mr. Wang for their replies. I have pasted my original message and their replies below. After viewing http://www.itl.nist.gov/div898/strd/ as suggested by Dr. Schwartz, it occurred to me that it might be educational to search for some data repositories on google. I was able to find some,though I'm sure many of

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

Neither biocLite nor the GUI menus can install packages on my system. Here is relevant output: > version _ platform i386-pc-mingw32 arch i386 os mingw32 system i386, mingw32 status major 2 minor 11.1 year 2010 month 05 day 31 svn rev 52157 language R version.string R version 2.11.1 (2010-05-31) > source("http://bioconductor.org/biocLite.R") BioC_mirror =

Hi, I am unable to install packages on my R 2.12.0 Windows 7 machine. Here are the relevant lines: sessionInfo() R version 2.12.0 (2010-10-15) Platform: x86_64-pc-mingw32/x64 (64-bit) locale: [1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252 LC_MONETARY=English_United States.1252 [4] LC_NUMERIC=C LC_TIME=English_United States.1252

I am running the last R version on SuSE 11.1. I installed the Bioconductor environment following the instructions on the web. As a consequence some core packages from Bioconductors were installed. I need to add some more packages. So I tried biomaRt as follows. It does not get installed correctly. Please see the following sequence. Thank you in advance. Maura >

Hi all, I'm just tried to start analysing some micro-array chips. And R was asking for this package. When I tried to install it it says that: Using R version 2.10.1, biocinstall version 2.5.10. Installing Bioconductor version 2.5 packages: [1] "hugene10stv1cdf" Please wait... Warning message: In getDependencies(pkgs, dependencies, available, lib) : package ?hugene10stv1cdf? is

Hi, I am trying to install GenomeGraphs package from bioconductor, but failed by a non-zero exit error. From the error message, it seems that there is a shared library problem. Any suggestion on fixing it? Thanks so much. > sessionInfo() R version 2.10.1 (2009-12-14) x86_64-unknown-linux-gnu locale: [1] LC_CTYPE=en_US.iso885915 LC_NUMERIC=C [3] LC_TIME=en_US.iso885915

Dear people, I'm new here, so this is my first try. I have ubuntu 9.04 installed with R 2.8 (which surprises me because I realized that the last version R 2.9 is available but in the Synaptic Package Manager 2.8 appears as the last one). I have also graphviz 2.20.2. I have been trying to install Rgraphviz either from R running "biocLite("Rgraphviz")" and from the shell

Hi, I get an error indicating a missing library from the package 'Ruuid'. I suppose this means I should install RGtk. I just thought I'd document the error. Maybe a dependency entry is missing? R 2.9.0 OS X 10.5.8 Thanks, - chris > biocLite('Ruuid') Using R version 2.9.0, biocinstall version 2.4.12. Installing Bioconductor version 2.4 packages: [1] "Ruuid"

I found a package on www.bioconductor.com that allows me to install using this line: source("http://bioconductor.org/biocLite.R") biocLite("MassSpecWavelet") The prompt showed me the following message: Running biocinstall version 2.1.10 with R version 2.6.2 Your version of R requires version 2.1 of Bioconductor. trying URL

I am trying to install or load pasilla package on R. i am getting the following error. Please let me know how to install pasilla on R. biocLite("pasilla") Using R version 2.13.2, biocinstall version 2.8.4. Installing Bioconductor version 2.8 packages: [1] "pasilla" Please wait... Installing package(s) into ‘C:/Users/Sridhar/Documents/R/win-library/2.13’ (as ‘lib’ is

Hi, Recently I try to install Biobase component using the tutorials from cran.r-project.org/doc/Rnews/Rnews_2006-5.pdf I tried u <- "http://bioconductor.org/biocLite.R" > source(u) > biocLite("pkgDepTools", dependencies=TRUE) Running biocinstall version 2.0.8 with R version 2.5.1 Your version of R requires version 2.0 of Bioconductor. Warning in

Hi, While trying to install hgu133acdf- windows package in R im getting the following error and unable to install the same. > source("http://bioconductor.org/biocLite.R") > biocLite("hgu133acdf") Using R version 2.10.0, biocinstall version 2.5.10. Installing Bioconductor version 2.5 packages: [1] "hgu133acdf" Please wait... trying URL '

Dear list, I have a lot of troubles installing Rgraphviz. I installed graphviz 2.13 from "graphviz-2.13.20061222.0540.tar" I installed the library Rgraphviz > getBioC("Rgraphviz") Running biocinstall version 2.0.8 with R version 2.5.0 Your version of R requires version 2.0 of Bioconductor. trying URL '