When was the last time you update your R and RStudio?
When executed the command on Mavericks and tried the option,in the App store it is shown as installed,install option got the following message ' Can't install the software because it is not currently available from the Software Update server' I have Xcode 5.0.2 installed on Mavericks. To install it, follow this command: $ sudo apt install snapd Then you can install applications from it by this command: $ sudo snap install Note: that not all applications are present in it. The applications are always the latest releases. Snap site is at in these URL: And to inquire about Snap's orders.
If you have full access to your Mac, there's no particular reason not to use it from within there. If, however, you can only SSH into your machine - or if you have a problem that is preventing you from using your machine as usual - you may need to run updates from the command line. This guide explains how to. Oct 18, 2019 If you're using an earlier macOS, such as macOS High Sierra, Sierra, El Capitan, or earlier,. follow these steps to keep it up to date. Open the App Store app on your Mac. Click Updates in the App Store toolbar. Use the Update buttons to download and install any updates listed. To install the MATLAB update, click the notification icon and then select Install Update. If you click the notification but decide not to install the update, the notification is cleared; however, you can still install the update at a later time. Check for Updates. You also can check for updates manually.
I installed RStudio and R a year ago, and never update it since then. Today I just noticed I cannot install new R packages because of my old R version. So I explore some ways to update R and would like to share with someone who is also looking to update R on RStudio.
The problem
RStudio and R cannot update on their own because some packages may not work after switching to the new version (You can still downgrade R version in RStudio if something went wrong though). After you install the new version, the previously installed packages will not go to next version. So it is required extra procedures to move the packages.
Here are 3 ways you can update R version in RStudio. Note that we need to move the install R packages, which I will show how at the end.
3 Solutions to update R on RStudioSolution 1) Manually install (Recommended if you don't care about the old packages)
The first method is to download a new version of R from R website > CRAN. Then restart your RStudio. The new R version will be loaded automatically.
The new R version appear right after I install R and restart RStudio
Update 29/05/2019: For Mac users, solution 3 is too painful and not working well for me. This method is fast and working well. I would recommend to save your time from headache and use this method. Take note of your previous packages so you can install them again as needed.
Solution 2) Windows only – use installr
installr is the R package which helps install and update software.
The R code you will need for updating R is: (credit goes to Cara Wogsland for the code)
install.packages('installr')
library(installr)
updateR()
You can find the tutorial on how to use installr to update RStudio on R-Statistics website.
Solution 3) Mac only – use updateR
Similar to installr, updateR is the package to help updating R on Mac OS. Mac scanner software open source.
The R code you will need is these 5 lines: (credit goes to jroberayalas for the code)
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install_github('andreacirilloac/updateR')
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updateR(admin_password = 'Admin user password')
You can find in-depth tutorial on how to use updateR package on this blog.
How to move the previously installed R packages
This is the instructions for Mac OS user (who used solution 1 or 3 above). For Windows user, installr package will do this for you
(credit goes to RyanStochastic and micstr):
1. Move all folders from your old R version to new R version.
/Library/Frameworks/R.framework/Versions/x.xx/Resources/library
Replace x.xx with the old and new R version at a time.
Note that you have to move only the packages that are not currently in the destination folder (because those are the base packages, and you don’t want to ruin them). But if you already did replaced everything, the next step will solve this for you.
If you cannot find the proper path, you can run this command to check: installed.packages()
Can You Update Software Through The Mac Command Line Download![]()
2. Update the moved packages
Run the following command in R. Type ‘y’ for every question that popped up.
update.packages(checkBuilt=TRUE)
3. Type the following command in R to check if everything went well
version
Can You Update Software Through The Mac Command Line Windows 10
packageStatus()
That’s it! Hope you guys success in updating R. If not, please check in the reference link below.
Can You Update Software Through The Mac Command Lines![]() Can You Update Software Through The Mac Command Line Free
References: https://stackoverflow.com/questions/13656699/update-r-using-rstudio
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