Install R On Macos

Aug 02, 2021 The following sections provide instructions for installing previous versions of the Microsoft ODBC driver on macOS. Use the following commands to install the Microsoft ODBC driver 13.1 for SQL Server on OS X 10.11 (El Capitan) and macOS 10.12 (Sierra). Jan 28, 2020 Apple has released macOS Big Sur. Version 11.0 (technically launching at 11.0.1), Big Sur is a substantial update to macOS that changes the look and feel of the entire system. The Notification Center and widgets have now merged into a single view, and elements like Control Center have come over from iOS, but with their own Mac spin.

Installing Rattle on MacOS 10.11 (or above)

Guys, great news! Follow Yihui’s comment below and use the 20-line code to install Rattle without any effort! Just copy and paste the codes in R/RStudio - it just works like a charm!

Install r on macos x

Note that you need to install Homebrew first (step 3 below). Next you can run Yihui’s code, which is copied below:

This document describes steps to successfully install RattleR Analytic Tool To Learn Easily on macOS 10.11 or above. If you have a macOS lower than 10.11, I recommend you upgrade your system to the newest one (10.12 macOS Sierra using App Store. Without macOS 10.11 or above, you cannot install R 3.4, let alone RGtk2, which now only supports the newest R version.

Throughout the steps to get your Rattle working, we will be using Terminal. You can open it by using Spotlight Search (you can open it by command+space, which is the default shortcut). Type terminal and you will be able to find it and open it.

Mac

Note that starting from step 7, I mainly followed instructions on @williamtellme123’s comment (the second to last)

  1. Enter the following command in terminal to check your macOS version. Expected output is as below the dashed line ---.
  2. If your system is above 10.11, continue. Otherwise, upgrade it to Sierra.

  3. Install homebrew, which is a very convenient package manager for macOS. Copy the following command in terminal and hit Enter:

    Follow the instructions to get brew ready. When inputing your password, nothing will show up for security reasons. Just hit Enter when you’re finished.

  4. When brew is finished, copy the following command in terminal and hit Enter:
  5. Next, check your R version:
  6. If yours is 3.4, continue. Otherwise, upgrade it.

  7. Enter the following into your terminal:
  8. Next, we need to tell brew to change the way it wants to install gtk+. A text editor window will pop up. Note that if you are not familiar with vim, run export EDITOR=emacs in terminal before the line above to force using emacs, where you can use it as other common text editors.

    Find where there is something like this:

    The original version that you just opened will be exactly the same, except the bottom two lines. Replace the whole chunk by this one. Then hit ctrl+xctrl+c, followed by y to quit emacs.

  9. Now we can install gtk+ by:

    After installation succeeds, run this in terminal: echo 'export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/local/lib/pkgconfig/gtk+-2.0.pc:/opt/X11/lib/pkgconfig' >> ~/.bash_profile. Otherwise, gtk+ will not be recognized.

  10. Download the newest source file for RGtk2 from https://cran.r-project.org/web/packages/RGtk2/index.html.

  11. Assume that the path to this file is ~/Downloads. Run the following in terminal:

    Note that versions may vary depending on when you download the source file. Use the exact filename that sits in the directory. (Tip: use tab to help autocomplete.)

  12. When it finishes, open XQuartz by using spotlight search.

  13. A window that’s very similar to terminal will pop up. Type r and hit enter to open R.

  14. In R, run:
  15. Then try rattle library:
  16. Rattle will show up and it may ask you whether to install XML and cairoDevice. Click yes for both and you should be good to go now.

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Installing R on a Mac


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This page is based on the installation of R on a Mac computer using the Firefox web browser. The process took place on August 6, 2015. The standard version of R at that time was 3.2.1. Please understand that web pages change, software changes, and installation systems change. Thus, what is recorded here, although true at the moment of recording, may have changed by the time you read this.

Also, as I hope is obvious, the images below have been annotated, in GREEN, to show you where you need to point and click.

To install R, we will go to the Comprehensive R Archive Network at the cran.r-project.org web site. This should open a page, the top of which should appear as shown in Figure 1.

Figure 1

Since we are trying to install R on a Mac machine, we will click on the 'Download R for (Mac) OS X' link on that page. Doing so should take us to a new page, the top of which is shown in Figure 1.5.

There are many choices for us, depending upon the operating system that we are using. The machine used here was running Yosemite which was a follow-on to Mavericks. Therefore, we click on the R–3.2.1.pkg link on that page.

Figure 1.5

This opens a small window, shown in Figure 2, that would allow us an early exit if we had made a mistake, or allows us to continue by clicking on the 'Save File' button, which we do.

Figure 2

Figure 3 shows the window that pops up to show our progress. We just sit back and enjoy this. It will disappear when the download is completed.

Figure 3

Once the download process completes, you may see any number of different things depending upon the browser that you are using and the settings for that browser. As noted above, this particular set of screen captures was done using the Firefox browser. To get to Figure 4 we have clicked on the download icon on the Firefox toolbar. If we then click on the R-3.2.1.pkg in that window the computer will start the process of actually installing the software.

Figure 4

Note that if you are using a different browser, Internet Explorer, Opera, Safari, Chrome, etc., then there will be some way for you to do the same thing. Even if you cannot find that similar way, you could use the Download icon on the bottom applications bar to find and run the file.

Once you have started to run the program it will open the screen shown in Figure 5. The actual 'steps' to the installation are listed on the left side of the window. This is but the first step, giving an introduction. We will just click on the 'Continue' button to move to the next step.

Figure 5

In Figure 6 we see the 'Read Me' information. This is actually informative, but for us, at this point, we really just want to install R on this machine without any other concerns so we just click on then 'Continue' button.

Install R On Macos Sierra

Figure 6

This brings up the Software License Agreement shown in Figure 7. Of course this is worth reading. Then, click on the 'Continue' button.

Figure 7

Having pointed us to the Software License Agreement in Figure 7, the installation program now asks us for a formal agreement with that license. To move on we click on the 'Agree' button.

Figure 8

The title for the screen shown in Figure 9 is 'Select a Destination.' The second option seems to be an open ended question of which disk to use for the installation. Most of our computers have but one disk to this is not much of an option. When the screen appears it already has the first option, 'Install for all users of this computer', highlighted. Furthermore, as shown in Figure 9, the 'Continue' button is not available. We will actually have to click on one of options, I suggest clicking on the 'Install for all users of this computer' option, in order to get the computer to make that 'Continue' button available.

Figure 9

Once the 'Continue' button is 'active', as shown in Figure 9.5, then we can just click on it to move to Figure 10.

Install R On Macos Operating System

Figure 9.5

The screen shown in Figure 10 actually dies give us some options, if we wish to 'Customize' the installation, or 'Change Install Location', but we can just move on to the next screen by clicking on the 'Install' button.

Figure 10

The screen shown in Figure 11, came up during my installation. It is simply a verification that I am the authorized user of this computer. If you get a similar screen, just supply your password for this computer and click on the 'Install Software' button.

Figure 11

The screen shown in Figure 12 just shows the progress of the installation. As software installations go, this should not take too long.

Figure 12

That concludes the installation of R on the computer.

Figure 13

To leave the screen shown in Figure 13, just click on the 'Close' button.

Although the software is now installed, we might want to make it easier for us to start it. To that end, in Figure 14, we have opened the 'Finder', and clicked on the 'Applications' item in the left panel. Then, in the right panel, if need be, we have scrolled to so be able to see and highlight the R application entry.

Figure 14

From there we can

  • double click on the entry to start R
  • drag the icon to the desktop so that we can click on it there to start the program
  • drag the icon to the applications quick start menu at the bottom to the screen so that we can start the program from there.
In either of the latter two cases the icon that will appear, either on the desktop or the menu, is shown in Figure 15.
Figure 15

At this point we will try to at least run R. Using any of the methods noted above, we start the R program and it opens a screen shown in Figure 16.

This 'splash' screen will appear each time we start R. Toward the bottom of the screen you will see that there are hints on how to get a demo, how to get help, and even how to quit. We will just quit the system.

Install R On Macos 11

Figure 16

Using the method given in Figure 16, we will just type q() at the prompt on the window. This is shown in Figure 17 below.

Figure 17

Having typed the q() command we press the 'Enter' key to tell R to perform the command.

Quitting R is not a step to be taken lightly. Therefore, R takes this opportunity to ask if you are really serious (you could 'Cancel' the action) and if you are serious, then do you want R to save the 'workspace'. Saving the workspace should allow you to restart R later and at least restore any values (i.e., work) that you have done to this point. We will talk about this in more detail in a later web page.

Install R On Mac Os

Figure 18

We have not done anything so we might as well just tell R not to save the workspace by clicking on the 'Don't Save' button.

That closes R and ends the task of installing R on a Mac computer.


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©Roger M. Palay Saline, MI 48176 August, 2015

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