RStudio integrated development environment is used for the user interface for R.
To install “RStudio” first open URL: http://www.rstudio.com/ide/
Now click on the Download button. The latest version of RStudio is v0.98
Once you click on download it will ask you to choose one option out of two i.e. to Download RStudio desktop or RStudio server.
Select “Download RStudio desktop ”
Now you will see the options to choose the platform of your operating system and download, but here I am going to use the below version:
From the website you will also get an suggestion recommended for your OS as like below:
I am selecting the option recommended i.e. “RStudio 0.98.501 – Windows XP/Vista/7/8 ”
You can directly click on run button from the popup.
Then you installation process will be started.
Select any path where you want to install the software , here I am keeping as default selection.
Click on Install.
Finally click on Finish button.
Now you can
Now you can see that RStudio is been installed on my Windows 8 operating system.
Click on RStudio .
As my OS is 64 bit so I will keep as default and click on ok button.
If R is not installed on the OS earlier then we will see the message like above. So as I don’t have R installed prior to this installation so clicking on Yes.
Now for installing R navigate to URL : http://www.r-project.org/
Now click on CRAN link under download section as shown in above screen shot.
Here you can see the links to download. But I am going to choose the mirror from India (optional as you can select any other one too).
Click on the link :
Choose Download R for Windows option as shown in above screen shot.
Now click on the link “install R for the first time.”
Now click on Download R 3.0.2 for Windows.
Now click on run .
Once downloaded then execute the .exe file to install R.
Click : Next
I am keeping as default path but you change it too.
Keep default selection and click ok next.
For startup option you can choose default and click on next.
Click Next :
Use default and click on next.
Finally R is been successfully installed on windows 8 but now lets check if everything works fine or not. Double click on the R icon created after installation. The you will see the screen as below:
You can see that I have given the input to do a addition for “1+1” which prints the value as “2”.
Now let us go back to our RStudio installation:
Now click on OK button.
Now finally we can see that R and RStudio are installed successfully on Windows 8 operating system. Using RStudio is litter user friendly because we can save the codes as you can see from the above screen shot at the top left hand side and below will be the console where it is similar what we have seen earlier while opening R tool.