R/C2/Installing-R-and-RStudio-on-Windows/English-timed

Time	Narration
00:01	Welcome to this tutorial on Installing R and RStudio on Windows.
00:06	In this tutorial, we will learn how to:
00:09	Install R version 3.6.1
00:13	Install RStudio version 1.1.463 on Windows 10
00:19	Open RStudio interface
00:23	Install packages
00:26	To install R and RStudio, we will use
00:30	Windows 10 ,
00:32	A working Internet connection.
00:35	Now we will learn how to install R on the Windows 10.
00:39	Open an Internet browser. I am using Firefox for browsing.
00:45	In the address bar, type the following address and press Enter.
00:52	Under the tab Getting Started, click on Download R link.
00:58	A page named CRAN Mirrors opens.
01:03	Under the mirror 0-Cloud, click on the given link.
01:09	A new page The Comprehensive R Archive Network opens.
01:14	Under the section Download and Install R, click on Download R for Windows.
01:22	A new page R for Windows opens.
01:27	Under Subdirectories heading we have a list of subdirectories.
01:31	In the subdirectory named as Base, click on the link Install R for the first time.
01:39	A new page R-3.6.1 for Windows opens.
01:45	Click on the link Download R 3.6.1 for Windows.
01:51	A Save file dialog box opens.
01:53	Click on the Save File button.
01:57	The exe file is being downloaded.
02:01	We will wait until the downloading is complete.
02:04	By default, the exe file will be downloaded to the Downloads folder.
02:10	The downloading is now complete.
02:13	We will go to the Downloads folder.
02:18	Double click on the downloaded exe file for R 3.6.1.
02:24	It will open a prompt seeking your permission to begin the installation of R.
02:31	Click Yes to continue.
02:35	Select Setup Language window opens.
02:38	By default, the language is set to English.
02:42	Click on OK button to continue.
02:45	A window with important information opens.
02:49	Read the information about the license and click Next button to continue.
02:56	Select Destination Location window to install R opens.
03:03	We will keep the default location and click Next to continue.
03:07	Select Components window to install R opens.
03:12	We will keep the default options.
03:15	Click Next button to continue.
03:19	Startup options window opens.
03:21	We will leave the default option, No as it is.
03:25	Then click Next to continue.
03:29	Select Start Menu Folder window opens.
03:32	We will keep the default options.
03:35	Then click Next button to continue.
03:39	Select Additional Tasks window opens.
03:42	In the window click on the checkbox for Create a desktop shortcut.
03:48	Click Next to continue.
03:51	We will wait until the installation of R is complete.
03:56	Completing the R for Windows 3.6.1 Setup Wizard message appears.
04:03	The installation of R is now complete.
04:07	Click Finish to exit the setup.
04:10	Now, we will verify whether R has been installed successfully.
04:16	We can see that the shortcuts to launch R have been created on the Desktop
04:23	There are two different icons, which refer to 32-bit and 64-bit installations.
04:30	Double click on the 64-bit icon.
04:34	The command line interface for R opens.
04:38	We can see that R Version 3.6.1 has been installed.
04:44	Here we can run the commands using the command-line interface.
04:49	Let us perform some mathematical operations using R.
04:54	We will compute the value of mathematical constant e.
04:59	Remember e is the base of the natural logarithm.
05:03	Type exp followed by 1 in parentheses and press Enter.
05:09	The required value is displayed.
05:12	It means that R has been installed successfully.
05:16	Now we will proceed to install Rstudio.
05:20	For this we need to quit the current session of R.
05:24	Type q followed by parentheses and press Enter.
05:29	It asks whether you want to save the workspace image.
05:34	As we have nothing to save click No to continue.
05:38	Now, we will install RStudio version 1.1.463.
05:44	Open an Internet browser. I am using Firefox for browsing.
05:50	Type the following address in the address bar and press Enter.
05:57	RStudio home page opens.
06:01	Click on Download RStudio button.
06:04	A page named Download RStudio opens.
06:10	Scroll down and locate the RStudio Desktop Open Source License.
06:15	Under this license, click on the DOWNLOAD button.
06:19	You will be directed to Installers for Supported Platforms section.
06:26	Above this section, click on the link Older versions of RStudio.
06:32	Older Versions of RStudio page opens.
06:35	Scroll down and locate the section RStudio Desktop 1.1.463.
06:44	Locate the operating system Windows and click on the Installer link next to it.
06:52	A Save file dialog box opens.
06:54	Click on the Save File button.
06:57	The exe file for RStudio 1.1.463 is being downloaded.
07:04	By default the exe file will be downloaded in the Downloads folder.
07:10	We will wait until the downloading is complete.
07:13	The downloading is now complete.
07:16	We will go to the Downloads folder.
07:20	Double click on the downloaded exe file for RStudio 1.1.463.
07:27	It will open a prompt seeking your permission to begin the installation of Rstudio.
07:34	Click Yes to continue.
07:38	Welcome to the RStudio Setup Wizard window to begin the installation opens.
07:45	Click Next to continue.
07:47	Choose Install Location window to install RStudio opens.
07:53	We will keep the default location and click Next to continue.
07:58	A Choose Start Menu folder window opens.
08:02	We will keep the default options.
08:05	Then click Install to continue.
08:08	We will wait until the installation of RStudio is complete.
08:14	Completing the RStudio Setup Wizard message opens.
08:19	The installation of RStudio is complete.
08:23	Click Finish to close the setup.
08:26	Now, we will verify whether RStudio has been installed successfully.
08:31	Go to the Start menu of your computer and search for RStudio.
08:37	Once the RStudio appears, click on it.
08:41	RStudio is launched.
08:44	We will clear the Console before moving further.
08:48	Click in the Console window and press Ctrl and L keys together.
08:53	Now, we will run a plot command.
08:56	In the Console window, type plot and in parentheses 1:5 and press Enter.
09:04	The required plot is generated.
09:07	In the right lower side of RStudio, click on Packages.
09:13	Now, we will install a few packages, which will be required later in this series.
09:18	We will install plyr, MASS, ggplot2 and dplyr
09:28	Let us switch to RStudio.
09:31	Make sure that you are connected to the Internet.
09:35	In the Console window, type the following command and press Enter.
09:42	We will wait until the installation is complete.
09:47	plyr package is now installed.
09:51	I will clear the Console before moving further.
09:55	Click in the Console window and press Ctrl and L keys together.
10:01	Now, we will install another package named as MASS.
10:06	Type the following command and press Enter.
10:11	We will wait until the installation is complete.
10:16	MASS package is now installed.
10:18	I will clear the Console window again.
10:21	Click in the Console window and press Ctrl and L keys together.
10:27	Now, we will install ggplot2 package.
10:31	In the Console window, type the following command and press Enter.
10:38	We will wait until the installation is complete.
10:42	Depending upon your speed of the Internet, it may take 4 to 5 minutes.
10:48	ggplot2 package is now installed.
10:53	I will clear the Console window again.
10:56	Click in the Console window.
10:58	Press Ctrl and L keys together.
11:02	Now, we will install dplyr package.
11:06	In the Console window, type the following command and press Enter.
11:13	We will wait until the installation is complete.
11:17	Depending upon the speed of the Internet, it may take 4 to 5 minutes.
11:24	dplyr package is now installed.
11:28	Let us summarize what we have learnt.
11:30	In this tutorial, we have learnt how to,
11:33	Install R version 3.6.1
11:37	Install RStudio version 1.1.463 on Windows 10
11:44	Open RStudio interface
11:46	Install packages
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12:33	This tutorial is contributed by Madhuri Ganapathi and Sudhakar Kumar from IIT Bombay.
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