similar to: issue with varSel.svm.rfe in package MCRestimate

Hello, I'm currently using MCRestimate package and I have a question regarding the MCRestimate function. Here is my code: NestedCV.rf<-MCRestimate(eset, "Class", classificatin.fun="RF.wrap", variableSel.fun="varSel.highest.var", poss.parameters= list(var.numbers=c(100), mtry=c(10,50), cross.outer=10,cross.inner=10,cross.repeat=3) I'm pretty sure that I

Ok, I have been doing a lot of reading and saw many references to samba 2.2.8a and libsmbclient.so and I thought that I would just go ahead and download, compile and install it. After going through configure, the make and make install, I still don't have a libsmbclient.so file to link my program to. I have never come across this before, there has always been a .so file created from any of

On reboot, one out of 10 times, reboot (from hardware initialization) stops. Referring to this portion of the dmesg -v output, of a successful boot, where i have marked ">>>HERE<<<" is where the boot freezes on an unsuccessful boot. This is a constnat problem, on 6.2 as well as 6.3 unchanged. ata0-master: pio=PIO4 wdma=WDMA2 udma=UDMA33 cable=40 wire acd0: setting

I am experiencing a strange problem where I am randomly getting "file not found" error messages on a Samba share when they are accessed via a series of tcl scripts running from a Win2K server. Some of the scripts are located on the 2K server and some reside on the Samba share. Unfortunately, this is a third party application and I do not know enough tcl to usefully troubleshoot it from

Dear all, not really a R question but: If I want to check for the classification accuracy of a LDA with previous PCA for dimensionality reduction by means of the LOOCV method: Is it ok to do the PCA on the WHOLE dataset ONCE and then run the LDA with the CV option set to TRUE (runs LOOCV) -- OR-- do I need - to compute for each 'test-bag' (the n-1 observations) a PCA

Mount CD ROM iso during kickstart postinstall CentOS 5.2 i386 I''m doing a xen virtual machine installation from a DVD iso image with a kickstart file to set network and run scripts and such in the postinstall section. During the installation the DVD iso is listed as device /tmp/cdrom and mounted on /mnt/source. Once the installation is done and the post install starts the /tmp/cdrom

Please find release 3.6.0 of the package "randomSurvivalForest" now available for download on CRAN. --------------------------------------------------------------------------------- CHANGES TO RELEASE ?3.6.0 RELEASE 3.6.0 represents the last and final major upgrade of this product. ?Current and future functionality will migrate to the new CRAN package, Random Forests for Survival,

Please find release 3.6.0 of the package "randomSurvivalForest" now available for download on CRAN. --------------------------------------------------------------------------------- CHANGES TO RELEASE ?3.6.0 RELEASE 3.6.0 represents the last and final major upgrade of this product. ?Current and future functionality will migrate to the new CRAN package, Random Forests for Survival,

I'm running Red Hat version 7.2 as server. It has been fully upgraded from Red Hat UP2DATE. Samba 2.2.3a is currently running on the server with a working smb.conf file. I've noted a lot of comments/suggestions to upgrade to Samba 2.2.7. I find 2 files on the samba.org site for Red Hat 7.x: samba2.2.7-1.i386.rpm and samba2.2.7.src.rpm When trying to install with the Package Manager I

Hi I have a matrix with 30 observations and roughly 30000 variables, each obs belongs to one of two groups. With svm and slda I get into memory troubles ('cannot allocate vector of size' roughly 2G). PCA LDA runs fine. Are there any way to use the memory issue withe SVM's? Or can you recommend any other classification method for such huge datasets? P.S. I run suse 9.1 on a 2G RAM

I've experienced some troubles using scp with remote files with spaces, amphersands or parantheses in their filenames on Linux hosts. This happens: stain at false:~$ scp "bender.linpro.no:blapp blapp" . scp: blapp: No such file or directory scp: blapp: No such file or directory stain at false:~$ scp "bender.linpro.no:blapp&blapp" . bash: blapp: command

Does R, or will R, be integrating the changes to the Chambers/Lucent S language under their version 5.0? If not already, then when? John Thaden Little Rock, Arkansas, USA -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe"

I use the step() function occasionally, and I think I understand its objective, proper use, and limitations. Now I see stepwise model selection being used in what seems to be an unusual way, and I wonder if it is right or wrong. May I describe? Genetic mapping tries to find where in an animal's genome are genetic elements that influence a particular physical trait. Say there are 100

Peter Dalgaard BSA <p.dalgaard at biostat.ku.dk> wrote: > Martin Maechler <maechler at stat.math.ethz.ch> writes: [ snip... ] > > >From this logic, coercing to a matrix should coerce to character rather > > than integer/numeric codes. > > Hm. I'm not sure there really is much logic in this... Factors are > sometimes character-like, sometimes

Hi, Does anyone know why the package MCRestimate is not part of the BioConductor 2.2 anymore? I am looking for package doing support vector machine analyses including (i) variable/feature selection and (ii) parameter tuning in one learning period. Many thanks, Stefan --

I want estimate MIMIC latent variable with R in a Monte Carlo simulation. The packages plspm and semPLS don't permit to introduce MIMIC variable but only reflexives or formatives variables. The only one program which permits to use MIMIC latent variable with PLSPM seems to be XLSTAT, which can not be used to simulate a lot of data bases. It is a real challenge to develop a package with

Dear all, Is there any generic algorithm code for optimization implemented in R? I searched without success. Thanks, -- Zhu Wang Statistical Science Department Southern Methodist University Phone: (214)768-2453 Fax: (214)768-4035 Email: zhuw at mail.smu.edu

A new version of the 'snow' package for parallel computing in R is available at http://www.stat.uiowa.edu/~luke/R/cluster/snow_0.3-3.tar.gz This substantially revises the way in which worker processes are started to allow snow to be used on Windows and Mac/Windows/Linux combinations. I have successfully used the SOCK version on a standalone Windows machine and combinations of

Dear helpers, I am trying to use the mda package downloaded from the R website, but the data set has missing values so I got an error message. Should I manually handle these missing values? I was trying to read the documents to specify any option related to missing values, but I did not find it. Please forgive me if I ignore something obvious. Thanks, Zhu Wang Statistical Science Department

Several different PAM modules relating to Samba exist. The ones I could find were as follows: pam_smb http://www.csn.ul.ie/~airlied/pam_smb/ Authenticates against an NT domain controller, without joining the domain. (Doesn't work with Active Directory.) pam_ntdom http://www.cb1.com/~lkcl/pam-ntdom/ Based on the above, authenticates against an NT domain. Requires the client to be added to