similar to: scaling on normlized data set

Displaying 20 results from an estimated 1500 matches similar to: "scaling on normlized data set"

2005 Oct 18
2
Installing Bioconductor on R
hi all, Am new to R. I am having problems installing Bioconductor package in R on fedora core 4 running on AMD64 bit machine. this is the error message I get : gcc -shared -L/usr/local/lib -o affyPLM.so avg_log.o biweight.o chipbackground.o common_types.o do_PLMrlm.o do_PLMrma.o do_PLMthreestep.o idealmismatch.o LESN.o lm.o lm_threestep.o log_avg.o matrix_functions.o
2010 Feb 08
1
objects masked from packages
dear all, I have a problem with a masked object in a package we created here. we make a package for a workflow of internal analysis of microarray data. to create the package we used: > install.packages(pkgs="affyAnalysis", repos=NULL) > R CMD INSTALL affyAnalysis Erzeuge Verzeichnisse ... Erzeuge DESCRIPTION ... Erzeuge NAMESPACE ... Erzeuge Read-and-delete-me ... Kopiere
2011 Jun 13
2
cause 'memory not mapped'
Dear R-help Hi, I'm Won. I try to do microarray normalization by R. I use justRMA function within affy package, got error about segment fault. I don't know why it happen. I attached error below. Please help me. Thank you. Cheers, Won ======================= OS : Redhat linux Cpu : intel xeon X5570 Memory : 26Gb & OS : Ubuntu Cpu : intel q6600 Memory : 8Gb
2007 Jul 30
2
problems saving and loading (PLMset) objects
Hi I'm running the latest R on a presumably up to date Linux server. 'Doing something silly I'm sure, but can't see why my saved PLMset objects come out all wrong. To use an example: Setting up an example PLMset (I have the same problem no matter what example I use) > library(affyPLM) > data(Dilution) # affybatch object > Dilution = updateObject(Dilution)
2010 Jul 08
2
package installation for Windows 7
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 =
2008 Apr 09
1
If statements for vectors
Dear Sirs, I am using both the Bioconductor adds on (Affy, AffyPLM,...) and the 'standard' R-package. I am trying to select a list of genes which all have expression values below a certain threshold. I have done this by creating a vector which has 0s where the expression is greater than the threshold and 1s where it is less than or equal to it. Multiplying this vector by the expression
2008 Jun 19
1
Installation Error with Bioconductor on R
Hi, I am trying to install Bioconductor onto R version 2.7.0 for Windows. I installed R, then followed the instructions on http://www.bioconductor.org/download, which state that you should type the following: source("http://bioconductor.org/biocLite.R") biocLite() When I do that, I get the following error: Running biocinstall version 2.2.9 with R version 2.7.0 Your version of R
2006 Aug 11
1
[BioC] problem loading affycoretools (more details)
Hi again, I have been playing around with the order of loading packages, and as far as I can tell, there's nothing specific with affycoretools that's causing my Rgui to crash (i.e., shuts down and the Microsoft 'please send error report' box pops up). Instead, it has something to do with the order & type of packages that are loaded that add items to the menu bar by
2018 Sep 10
3
Notmuch DB Problems
Mueen Nawaz <mueen at nawaz.org> writes: > After a lot of poking around, I figured out the problem, and this may be > of interest to the developers (although not sure if it is a xapian issue > or a notmuch issue). > > Here's why it would freeze: > > I have a post-new hook that runs a Python script. Depending on whether > the new email it is processing matches a
2018 Sep 10
0
Notmuch DB Problems
Mueen Nawaz <mueen at nawaz.org> writes: > > DATABASE = notmuch.Database(mode=notmuch.Database.MODE.READ_WRITE) OK. So your code is locking the database, and never unlocking it (because of the hang). So that part is at least not mysterious. > I can think of two experiments: I was thinking more along the lines of something that could be part of the notmuch test suite, i.e. run in
2011 Nov 22
2
filtering probesets with Bioconductor?
Hi, I am relatively new to R and Bioconductor and am trying to filter the topTable that I generated of differentially expressed genes from my normlized eset file comprised of ~ 40 HG-133A Affy microarrays . I would like to see if particular probesets are represented in this list. Alternatively I would like to generate a topTable of differentially expressed genes using only specified probesets
2018 Sep 10
1
Notmuch DB Problems
David Bremner <david at tethera.net> writes: >> Here's why it would freeze: >> >> I have a post-new hook that runs a Python script. Depending on >> whether the new email it is processing matches a rule I have, >> it will fire off an email to the sender using the SMTP library >> in Python. >> >> I had recently upgraded my MTA
2007 Feb 07
2
problems installing R on Linux
Hi everyone, I am having installation problems, but this is how it all started: I had some errors running the bioconductor package affyPLM that uses LAPACK/Blas > Pset <- fitPLM(Data) Background correcting PM Normalizing PM Fitting models /usr/local/lib/R/bin/exec/R: relocation error: /usr/local/lib/R/lib/libRlapack.so: undefined symbol: s_copy # thrown out of R .... I was using R
2004 Apr 12
0
Re: Asterisk-Users digest, Vol 1 #3402 - 17 msgs
Hi all, Can any one please help me in intergrating PHP/Mysql with my running asterisk server to configure IAX or SIP users? I will highly appreciate any help in this regard. Regards Nawaz. --- asterisk-users-request@lists.digium.com wrote: > Send Asterisk-Users mailing list submissions to > asterisk-users@lists.digium.com > > To subscribe or unsubscribe via the World Wide Web, >
2004 May 17
0
Bioconductor 1.4 released
Greetings! The Bioconductor core group would like to announce the 5th release of Bioconductor, version 1.4. There are many new packages as well as several major upgrades and fixes in older packages, and users are encouraged to upgrade existing tools and check out the new packages. Release 1.4 is intended to be operated with R version 1.9.x, which can be obtained at CRAN
2011 Sep 08
1
predict.rma (metafor package)
Hi (R 2.13.1, OSX 10.6.8) I am trying to use predict.rma with continuous and categorical variables. The argument newmods in predict.rma seems to handle coviariates, but appears to falter on factors. While I realise that the coefficients for factors provide the answers, the goal is to eventually use predict.rma with ANCOVA type model with an interaction. Here is a self contained example
2008 Dec 01
2
[BioC] BioC 2.3 standard installation
I always followed http://cran.r-project.org/bin/linux/ubuntu/ to install R on Ubuntu 8.1. I had no errors before! > install.packages("XML") Warning in install.packages("XML") : argument 'lib' is missing: using '/usr/local/lib/R/site-library' --- Please select a CRAN mirror for use in this session --- Loading Tcl/Tk interface ... done trying URL
2009 Jul 20
1
package lmodel2: p-value RMA fitting?
Hi *, is there a way to obtain some kind of p-value for a model fitted with RMA using the lmodel2 package? I know that p-values are discussed and criticized a lot and as you can image from my question I'm not very much of a statistican (only writing my bachelor thesis). As fare as I understood the confidence interval statistic correctly, a coefficient is regarded as statistically significant
2007 Nov 02
0
loading installes package including all needed subpackages
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
2010 Jan 04
1
metafor: using mixed models
Dear all, I'm currently applying a mixed model approach to meta analysis using the package metafor. I use the "model.matrix()" function to create dummy variables. The option btt gives me the combined test for the dummies. Problem is, I don't know which indices I have to use, and can't really figure it out from the help file and the examples. I use following code : X <-