Em Sex 25 Mar 2005 11:16, abunn escreveu: > I edited Rprofile to update everything on Tuesdays. I've been doing this > since 2.0 and I think I've had R running almost every Tuesday, which begs > the question of what I would be doing if R hadn't come into existence. > > In any case, It works pretty well: > > ## This script gets all the packages I don't already have > # Run this once a week - say Tuesdays > if (interactive() ) { library(utils)} > is.tuesday <- as.POSIXlt(Sys.time())$wday == 2 > if (is.tuesday == T) > { > cat("Running a package check...\nOccurs once a week, on Tuesdays\n") > cat("Upgrade existing packages and check for new packages (y/N)? ") > check.new <- as.character(readLines(n = 1)) > if (any(check.new == "y", check.new == "Y")) > { > options(CRAN = "http://cran.us.r-project.org/") > cat("This can take a few seconds...\n") > x <- packageStatus(repositories = getOption("repositories")()[[1]]) > print(x) > install.packages(x$avail$Package[x$avail$Status == "not > installed"]) cat("Upgrading to new versions if available\n") > upgrade(x) > } > } >
Hi, I make a little adapt to this script and try to use. But, when a file dont exist, the installation is aborted. trying URL `http://cran.us.r-project.org/src/contrib/assist_0.1.2.tar.gz' Error in download.file(url, destfile, method) : cannot open URL `http://cran.us.r-project.org/src/contrib/assist_0.1.2.tar.gz' In addition: Warning message: cannot open: HTTP status was `404 Not Found' Is possible to force R to continue the installation. Thanks Ronaldo -- |> // | \\ [***********************************] | ( õ õ ) [Ronaldo Reis Júnior ] |> V [UFV/DBA-Entomologia ] | / \ [36571-000 Viçosa - MG ] |> /(.''`.)\ [Fone: 31-3899-4007 ] | /(: :' :)\ [EMAIL PROTECTED] ] |>/ (`. `'` ) \[ICQ#: 5692561 | LinuxUser#: 205366 ] | ( `- ) [***********************************] |>> _/ \_Powered by GNU/Debian Woody/Sarge ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html