1. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 1 Module 1 Installing & Setting Up R Do See & HearRead Learn PowerPoint must be in View Show Mode to See videos and hyperlinks

2. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 2 Module 1 Setting Up R What We’ll Cover Installing R Working Directory Set R Shortcut to point to Working Directory Using R –Working with R Console –Running Simple R Script Getting Help R packages

3. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 3 Installing R Latest version of R available at CRAN website: http://www.r-project.org/ http://www.r-project.org/

4. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 4 Installing R Click video box to see video on downloading & installing R

5. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 5 Installing R Latest version of R available at CRAN website: http://www.r-project.org/ http://www.r-project.org/ Video Demonstration - Downloading & Installing R Your Turn –Go to CRAN Site (http://www.r-project.org)http://www.r-project.org –Select Mirror Site –Download Base When R is installed continue slides

6. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 6 Working Directory & Shortcut Video Click video box to see video on Working Directory & R Shortcut

7. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 7 Working Directory RGUI.exe is installed in C:\Program Files\R\R-2.8.1\bin R Uses C:\Program Files\R\R-2.8.1\bin as default directory for all R script files Create Your Own Working Directory to save your R scripts –Go to Windows Explorer –Create a new folder Pick a name you will remember Let’s use (C:\Learn_R) Once you have your new work folder, copy path from address window)

8. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 8 R Shortcut on Desktop R Shortcut loads RGUI.exe program and uses Start in directory for location of all R scripts To Configure Desktop R Shortcut to use your Working Directory for Start in: Right click Shortcut, select Properties Specify Start in path so that R looks in Working Directory you previously created (previous slide) for R Script Files –Paste you’re C:\Learn_R Now, when you use R shortcut to start R, your C:\Learn_R ory will be where you want it

9. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 9 R Windows R’s Working Windows 1.R Console 2.Script Editor 3.Graphic Window – shows graphic results User Work is done in Editor R Console Communicates with R R Console & Graphics window show results Video on next slide shows an R session

10. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 10 Using R Click video box to see video on Using R

11. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 11 Your Turn to Work With R It’s Time for you to try R Your Assignment –Run R ( Go to Desktop, double click your R shortcut) –R Console Try basic arithmetic in R Console Try the Up arrow to recall previous commands Clear R Console (right click in window, select Clear) –Run R Script Open Script (Scr_1_1_Simple_Chart_script.R) Run script (Control-A; Control-R) Try to change color to “blue”

12. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 12 Getting Help R Console –help() – ? On Line Help: R Seek website (http://rseek.org)http://rseek.org R Documentation & Tutorials –CRAN documentation (http://www.r-project.org/ select manuals)http://www.r-project.org/ Video on next slide shows how to get help in R and on-line

13. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 13 Getting Help Click video box to see video on R Help Resources

14. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 14 R Packages What are R Packages Installing R Packages on Your System Getting Information on R Packages Video on next slide shows how to install & find out about packages

15. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 15 R packages Click video box to see video on R Packages

16. Learn R Toolkit D Kelly O'DayInstall & SetupMod 1 - Setup: 16 Module 1 Wrap up Congratulations – you are well on your way to Learning R So far you have: –Installed R –Set up your working directory –Configured your R shortcut to Start in your working directory –Learned about the R Console window –Learned about the R Script Editor Window –Learned about the R Graphics Window –Ran an R script –Learned about R help –Learned about R packages When you are ready, go to Module 2: Moving Between Excel and R Worlds Remember: you can replay the videos at any time