similar to: unable to connect to 'cran.r-project.org' on port 80.

Hi. I recently upgraded my R installation to 2.11.0 on Windows XP (SP3) without changing any firewall settings. When I attempted to update my package list, the 'Select a mirror' took much longer than it normally did, and after I finally selected the site, I saw: --- Please select a CRAN mirror for use in this session --- Warning message: In open.connection(con, "r") : unable to

Dear Sir/Madam ? ? why during choosing the cran mirror of India on my?Vista PC?gives an error of like this ? > chooseCRANmirror() Warning message: ?In open.connection(con, "r") : unable to resolve 'cran.r-project.org' ? ? ? ? pls help me ? ? ? ? ? ? Thanks From Chandigarh to Chennai - find friends all over India. Go to http://in.promos.yahoo.com/groups/citygroups/

> chooseCRANmirror() Error in m[, 1L] : incorrect number of dimensions Can someone explain me why I can't choose the cran mirror, but get again and again this error message. Have searched for this on several engines but can't find explanation. Thanks a lot in advance! -- View this message in context:

On Wed, 15 Nov 2023 14:13:00 -0500 "Christopher W. Ryan via R-help" <r-help at r-project.org> wrote: > Anyone seeing similar? Same for me. While it worked, CRAN website had the following message: >> The CRAN Admin Team will perform system upgrades during the period >> Wednesday November 15 until Thursday November 16, 2023. There will >> be intermittent

I have a function called nnmf which takes in one matrix and returns two matrices. for example, > X [,1] [,2] [,3] [,4] [1,] 1 4 7 10 [2,] 2 5 8 11 [3,] 3 6 9 12 > z=nnmf(X,2) > z$W [,1] [,2] [1,] 0.8645422 0.6643681 [2,] 1.7411863 0.5377504 [3,] 2.6179287 0.4111063 > z$H [,1] [,2] [,3] [,4] [1,] 1.14299486

Dear Sir, When i am trying to set CRAN mirror to install packages, its showing the following messages, i can't install the packages > > > chooseCRANmirror() Warning message: In open.connection(con, "r") : unable to connect to 'cran.r-project.org' on port 80. Best regards Mahmud [[alternative HTML version deleted]]

I have some questions and observations about these: Will these replace manually setting options(CRAN), which doesn't work in R-2.1.0? In R-2.1.0, setRepositories() looks to see if options("repos") contains a CRAN entry and will not override that CRAN entry even if the $R_HOME/etc/repositories file (which setRepositories reads from) contains a CRAN entry. Why is this? The user

Dear R-Helpers: I'm running R version 2.8.1 on a 1 year old HP Pavilion with a AMD Athelon 64 Dual Core Processor 4800+ 2.50GHz chip, Vista Home Premium SP1, and 2 GB RAM. I can't add packages (even running as Administrator) because I can't connect to a CRAN mirror. > chooseCRANmirror() (After nearly a minute I see the menu, and after any selection I immediately see) Warning

On Fri, 26 Apr 2024 12:32:59 +0200 Martin Maechler <maechler at stat.math.ethz.ch> wrote: > Finally, I'd think it definitely would be nice for > install.packages("Matrix") to automatically get the correct > Matrix version from CRAN ... so we (R-core) would be grateful > for a patch to install.packages() to achieve this Since the binaries offered on CRAN are

Dear List: I just successfully installed R 2.8.0 (under Windows XP SP2, 1GB RAM) and wanted to run update.packages. When I first called chooseCRANmirror I obtained the following error message: ---------------- > chooseCRANmirror() Warning message: In open.connection(con, "r") : kann nicht mit 'cran.r-project.org' auf Port 80 verbinden -------------------- What should I do?

I get this error when using chooseCRANmirror(). > chooseCRANmirror() Error in open.connection(file, "r") : unable to open connection In addition: Warning message: unable to connect to 'cran.r-project.org' on port 80. > The TclTk window comes up and I can scroll and select a mirror, but it doesn't appear that I can connect properly. I am using RedHat Enterprise. I

Full_Name: Chris Evans Version: 2.10.1 OS: Windows XP sp3 Submission from: (NULL) (86.159.235.204) I was on leave and using a wifi internet connection in France and got connected, launched R (2.10.1 on Windoze XPsp3) and tried to update my packages and got: > chooseCRANmirror() Error in m[, 1L] : incorrect number of dimensions It took me a bit to realise that the message was coming up

On Fri, Apr 26, 2024 at 1:06?PM Ivan Krylov <ikrylov at disroot.org> wrote: > > On Fri, 26 Apr 2024 12:32:59 +0200 > Martin Maechler <maechler at stat.math.ethz.ch> wrote: > > > Finally, I'd think it definitely would be nice for > > install.packages("Matrix") to automatically get the correct > > Matrix version from CRAN ... so we (R-core)

Hello, I was wondering if anyone has run across this problem in the past and might be able to suggest a solution. I did a review of the FAQ's link trying to find a topic that closely related to the experience I was having, however I didn't see anything that might help in diagnosing the problem. While invoking the options under the "package" menu I get the following errors:

install/update.packages will have a lot of changes in 2.1.0, and I have been adding some widgets to go along with this. - Rather than just CRAN and BIOC, you have a character vector of repositories. There is a function setRepositories() to set the appropriate option(). - There is no default CRAN, but a function chooseCRANmirror() to set a mirror, which is invoked if you try to access

Dear All, I would like to run R on my computer (with win xp on it) at work bu the proxy restrictions of the university don't let me download the packages or to connect to a cran mirror, I usually get this message: > chooseCRANmirror() Warning message: In open.connection(con, "r") : unable to connect to 'cran.r-project.org' on port 80. Do you know if there is a way to

I tried to install "segmented" from three different repositories but I keep getting the following message on R window: ... Please, advice where to find this package. Thank you in advance. Maura > utils:::menuInstallPkgs() --- Please select a CRAN mirror for use in this session --- Warning: package 'segmented' is in use and will not be installed > utils:::menuInstallPkgs()

Dear R-users, Can some one help me out. I tried installing some packages in R_2.5.1 but I get an error message as shown below. This is unusual since I have been installing and updatings packages in the same version of R. > chooseCRANmirror() > update.packages(ask='graphics') Error in .readRDS(pfile) : unknown input format or > utils:::menuInstallPkgs() Error in .readRDS(pfile) :

> To: Anyone Who Can Help I am new to R and am trying to install a couple of packages but receive this warning/error message. Please help by providing suggestions or solutions to this problem >> chooseCRANmirror() >> utils:::menuInstallPkgs() > Warning: unable to access index for repository > http://www.ibiblio.org/pub/languages/R/CRAN/bin/windows/contrib/2.2 > Warning:

Greetings folks: Stepped away from a win/lin dual boot system and spent the better part of the past week resetting a windows only arrangement. Before the switch I was running 2.3.1 without any strange behaviours. When I reached the point of putting it back on the machine I would get this puzzling warning the first time I would try to select a cran mirror: > chooseCRANmirror() Warning