I am running an R script on Visual Studio in a DSVM. I ran into a problem installing a package (RODBC) that was already installed. I get this message:
package 'RODBC' successfully unpacked and MD5 sums checked
Warning: cannot remove prior installation of package 'RODBC'
And if I try to load the library I get the message that it doesn’t exist.
Error in base::library(...): there is no package called 'RODBC'
In package manager it’s available but not installed.
But in the library path, in file explorer, the package is there and I cannot delete it – always get the message that the folder is in use even if VS is closed. I tried changing the permissions to full control and still no luck.
Please let me know if you have any suggestion on how to fix this problem.
Many thanks.
Please check the R tools for Visual Studio (RTVS) options and see if the R Engine (64 bit) setting is empty. If it is empty, you need to set it to the directory where the Microsoft R (or ML Server on latest Windows 2016 edition of DSVM ) is installed.
Related
I'm having problems installing r packages using R3.4.1 on windows 10.
E.g. I get the following message when trying to install a package:
package ‘ctv’ successfully unpacked and MD5 sums checked
Warning in install.packages :
unable to move temporary installation ‘C:\Program Files\R\R-3.4.1\library\file34470c9f23\ctv’ to ‘C:\Program Files\R\R-3.4.1\library\ctv’
I would really appreciate any assistance to resolve this issue.
Normally one puts the library in C:\user\yourname\Documents\R\win-library. Each version of R will have its library in a separate folder within that folder. In that case you won't get this error. If you reinstall R and accept the default for the library location then it will put the library there and you won't get this error.
If you prefer the configuration you have now because, for example, there are multiple users on your PC that need to share the library, then you will need to be Administrator each time you install a package; however, note that your current configuration is less secure than the default.
In trying to install package "RevoScaleR", I get the following error. I have tried installing this package with various versions of R but get the same error every time. Does anyone have any idea why?
install.packages("RevoScaleR")
Warning in install.packages :
package ‘RevoScaleR’ is not available (for R version 3.1.2)
Any help is appreciated.
Just to update this post,to install the RevoScaleR package you need to install Microsoft R client, see here for details:
https://www.blue-granite.com/tutorials/sql-server-r-services
R Client includes the ScaleR (rx[…]) functions in the RevoScaleR package. I don't believe this package is open source so isn't available on cran, install.packages() therefore won't work.
The RevoScaleR package is only available if you install the Microsoft R Client or if you use Microsoft RStudio Server via Azure. After you install this you don't need to do install.packages("RevoScaleR") for it is already installed.
R Studio will automatically have the R version [64-bit] C:\Program Files\Microsoft\R Client\R_SERVER under "Global options"
The link below gives more detail information about Microsoft R client. Once you install Ms R client and update the R-studio path to the R client you don't need to install 'RevoScaleR' anymore, it comes pre-installed with Microsoft R client. Read the link fore more.
https://msdn.microsoft.com/en-us/microsoft-r/r-client-get-started
I am not sure what R version you are currently using but the latest stable version is 3.1.2. If the package installation warning is telling that the package you're trying to install is not available, that basically means that the package developer has not yet made a version of the package that is compatible with the R version you're currently running.
If you really need to use this package (if your work heavily depends on it and you are on some kind of deadline) I would advise to install an earlier version of R (like 3.1.1 or 3.1) and do your work with it.
I would also suggest that you reach out to Revolution Analytics, as suggested by Andrie.
Thanks!
You just have to set the propper CRAN repos:
options("repos" = c(CRAN = "https://mran.microsoft.com/"))
and then
install.packages("RevoScaleR")
will run properly.
windows 7 -pro
r studio 0.98.945
r 3.1.1
I am trying to install manipulate:
install.packages("manipulate").
Warning in install.packages :
package ‘manipulate’ is not available (for R version 3.1.1)
is this package not available or is something wrong in my machine or how to get it ?
thanks for all update/help
best regards, Guy Przytula
It's not on CRAN. It's usually installed as part of the RStudio install process. I'd suggest to re-install RStudio.
Another possibility is offered by the RStudio support:
1.) The easiest workaround is to just install the package manually from its location in Program Files - you can zip up the C:\Program
Files\RStudio\R\library\manipulate folder and install it using
install.packages() - this will get the manipulate package installed
and running.
If that doesn't solve your issues, you should post at the RStudio support forum.
I'm working on a mac computer that has restricted-use data and cannot be connected to the internet. I need an R-module on the computer called rgexf. When I try to install it on R following the instructions here:
> install.packages('[where the zip file is]/rgexf_0.12.03.tar.gz', repos = NULL)
I get this error:
Installing package(s) into '/Users/samfinegold/Library/R/2.15/library' (as 'lib' is unspecified)
Warning: unable to access index for repository NULL/bin/macosx/leopard/contrib/2.15
Warning message: package '/Users/samfinegold/Desktop/rgexf_0.13.01.tar.gz' is not available (for R version 2.15.3)
I don't understand why the package wouldn't be available for the most recent version of R though.
You have specified a source package (identified by the "tar.gz" extension) but not told install.packages to use type ="source". You are also asking for the most recent version of the file which might be mated to version 3.0.0 for R.Its DESCRIPTION file says it does require compilation so you either need properly set-up tools for building source packages (if you want to install from source), or you need an appropriate binary version of the package. Whether there is an earlier version that can be mated to R 2.15.3 is an open question.
If you want to compile packages from source, you must have the correct XCode for the version of OSX that is on your machine. And you may need to get additional development tools from the ATT.research website. And if you have a more recent version of Xcode (higher than 3.x I think), don't forget to install the Command Line Tools package either from the Apple Developer Store or using the drop-down menu in a running installation of Xcode.
There is a MacOS binary at CRAN. Given your difficulties with source installation I would try to get a copy of that on a USB stick and retry with a binary distribution. (You do not need to use type="mac.binary" since that is the default for that parameter to install.packages.
Have you checked the permissions on the computer? The first warning message looks like it could be a root/admin vs. user issue for accessing the file. The other possibility since you have a NULL in the warning message is that you've entered the directory wrong (try without the '/' to lead perhaps).
I am working on a 64 bit windows system. And I have a 64 bit, 2.15.1 version of R installed in it. I am trying to install a package called "MethLAB" from the package menu, by selecting its local zip file from the "Packages" menu. However I am running into an error show below.
> utils: : :menuInstallLocal ()
package 'MethLAB' successfully unpacked and MDS sums checked
> library(MethLAB)
> MethLAB()
Warning message:
In file (filename, "r", encoding =encoding) :
unable to resolve 'bioconductor.org'
So the above is what i get when i try to run it. Can anyone help me with its proper installation and running ?
I suspect it is because you are not connected to the internet. Is that so? If it is then you should contact the people that wrote the package; it seems the software is trying to contact BioConductor for some reason, perhaps to download additional packages/functionality etc. To that end, make sure you have installed all the pre-requisite packages needed to run `MethLAB.
Do note that this is a warning only, not an error. Whether this stops the package from working or not is a different matter. Again you should take this up with the developers if you have followed all the instructions on how to install and use the package.