I had a similar problem when moving to R-2.9.0 as my .Rprofile called update.packages(). The solution was to use
if(interactive()) { utils:::update.packages(ask = FALSE) } HTH, Heather Mark Kimpel wrote: > This was my original post, with the code example only slightly modified by > Martin for clarity. Prior to R-2.9.0, this repeated downloading did not > occur, the code worked as intended. In fact, if memory serves me correctly, > it even worked at least during the first 3 months of R-2.0.0 in its > development stage, before release as a numbered version. Is there a reason > for that? Is there a work-around? As I mentioned in my original post, the > code is actually wrapped in a function that checks the date and the date of > the last update, and proceeds to update package once per week. It was quite > handy when it was working, hence my desire for a fix for my code. > > Thanks, > Mark > ------------------------------------------------------------ > Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry > Indiana University School of Medicine > > 15032 Hunter Court, Westfield, IN 46074 > > (317) 490-5129 Work, & Mobile & VoiceMail > (317) 399-1219 Home > Skype: mkimpel > > "The real problem is not whether machines think but whether men do." -- B. > F. Skinner > ****************************************************************** > > > On Thu, May 21, 2009 at 2:17 AM, Prof Brian Ripley > <rip...@stats.ox.ac.uk>wrote: > >> On Wed, 20 May 2009, Martin Morgan wrote: >> >> A post on the Bioconductor mailing list >>> https://stat.ethz.ch/pipermail/bioconductor/2009-May/027700.html >>> >>> suggests that install.packages now references .Rprofile (?), whereas >>> in R-2-8 it did not. Is this intentional? >>> >> Yes. And in fact it did in earlier versions, to find the default library >> into which to install. >> >> >> >>> The example is, in .Rprofile >>> >>> library(utils) >>> install.packages("Biobase", >>> repos="http://bioconductor.org/packages/2.4/bioc") >>> >>> then starting R from the command line results in repeated downloads >>> of Biobase >>> >>> mtmor...@mm:~/tmp> R --quiet >>> trying URL >>> ' >>> http://bioconductor.org/packages/2.4/bioc/src/contrib/Biobase_2.4.1.tar.gz >>> ' >>> Content type 'application/x-gzip' length 1973533 bytes (1.9 Mb) >>> opened URL >>> ================================================== >>> downloaded 1.9 Mb >>> >>> trying URL >>> ' >>> http://bioconductor.org/packages/2.4/bioc/src/contrib/Biobase_2.4.1.tar.gz >>> ' >>> Content type 'application/x-gzip' length 1973533 bytes (1.9 Mb) >>> opened URL >>> ================================================== >>> downloaded 1.9 Mb >>> >>> ^C >>> Execution halted >>> >>> sessionInfo() >>> R version 2.9.0 Patched (2009-05-20 r48588) >>> x86_64-unknown-linux-gnu >>> >>> locale: >>> >>> LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=C;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C >>> >>> attached base packages: >>> [1] stats graphics grDevices utils datasets methods base >>> >>> Martin >>> -- >>> Martin Morgan >>> Computational Biology / Fred Hutchinson Cancer Research Center >>> 1100 Fairview Ave. N. >>> PO Box 19024 Seattle, WA 98109 >>> >>> Location: Arnold Building M1 B861 >>> Phone: (206) 667-2793 >>> >>> ______________________________________________ >>> R-devel@r-project.org mailing list >>> https://stat.ethz.ch/mailman/listinfo/r-devel >>> >>> >> -- >> Brian D. Ripley, rip...@stats.ox.ac.uk >> Professor of Applied Statistics, >> http://www.stats.ox.ac.uk/~ripley/<http://www.stats.ox.ac.uk/%7Eripley/> >> University of Oxford, Tel: +44 1865 272861 (self) >> 1 South Parks Road, +44 1865 272866 (PA) >> Oxford OX1 3TG, UK Fax: +44 1865 272595 >> >> >> ______________________________________________ >> R-devel@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-devel >> > > [[alternative HTML version deleted]] > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel