Hi, I tried to used genefilter but I got the following error please help me with that. Thanks, Mahnaz -- output of sessionInfo(): > source("http://bioconductor.org/biocLite.R") Bioconductor version 2.13 (BiocInstaller 1.12.1), ?biocLite for help A newer version of Bioconductor is available after installing a new version of R, ?BiocUpgrade for help > biocLite("genefilter") BioC_mirror: http://bioconductor.org Using Bioconductor version 2.13 (BiocInstaller 1.12.1), R version 3.0.2. Installing package(s) 'genefilter' trying URL 'http://bioconductor.org/packages/2.13/bioc/bin/windows/con trib/3.0/genefilter_1.44.0.zip' Content type 'application/zip' length 1158938 bytes (1.1 Mb) opened URL downloaded 1.1 Mb package ???genefilter??? successfully unpacked and MD5 sums checked Warning: cannot remove prior installation of package ???genefilter??? The downloaded binary packages are in C:\Users\MKiani\AppData\Local\Temp\Rtmp86WY1t\downloaded_packages > library("genefilter") Error in library("genefilter") : there is no package called ???genefilter??? -- Sent via the guest posting facility at bioconductor.org.

You either had genefilter open, or there is a lock on that package. Open your library directory (you can find it by doing .libPaths() at an R prompt), and look for a directory called OOLOCK-genefilter. If it is in there, delete it and then restart R, and try installing again. Make sure you don't load genefilter before installing. Best, Jim On 5/1/2014 11:20 AM, mahnaz Kiani [guest] wrote: > Hi, > I tried to used genefilter but I got the following error > > please help me with that. > > Thanks, > Mahnaz > > -- output of sessionInfo(): > >> source("http://bioconductor.org/biocLite.R") > Bioconductor version 2.13 (BiocInstaller 1.12.1), ?biocLite for help > A newer version of Bioconductor is available after installing a new version of R, ?BiocUpgrade for help >> biocLite("genefilter") > BioC_mirror: http://bioconductor.org > Using Bioconductor version 2.13 (BiocInstaller 1.12.1), R version 3.0.2. > Installing package(s) 'genefilter' > trying URL 'http://bioconductor.org/packages/2.13/bioc/bin/windows/c ontrib/3.0/genefilter_1.44.0.zip' > Content type 'application/zip' length 1158938 bytes (1.1 Mb) > opened URL > downloaded 1.1 Mb > > package ???genefilter??? successfully unpacked and MD5 sums checked > Warning: cannot remove prior installation of package ???genefilter??? > > The downloaded binary packages are in > C:\Users\MKiani\AppData\Local\Temp\Rtmp86WY1t\downloaded_packages >> library("genefilter") > Error in library("genefilter") : there is no package called ???genefilter??? > > -- > Sent via the guest posting facility at bioconductor.org. > > _______________________________________________ > Bioconductor mailing list > Bioconductor at r-project.org > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor -- James W. MacDonald, M.S. Biostatistician University of Washington Environmental and Occupational Health Sciences 4225 Roosevelt Way NE, # 100 Seattle WA 98105-6099