1. Introduction to Data Manipulation, Analysis, and Visualization with R Patrick Grof-Tisza

2. Introduction Who and why? Disclaimer Objectives – Become familiar with the R environment – Syntax – Self directed learning – Build function library

3. Workshop Series Outline Workshop 1 R studio tutorial Basic syntax Vectors Data frames Functions Basic plots Best practices – Meta data – Annotating script Workshop 2 Importing data Manipulating (cleaning) data Visualizing data Basic statistical models Plotting models

4. The Sell What is R? Open-source, data analysis software Object-oriented programming language Why use R? It is free Repeatability Graphics and data visualization Versatility Community – International – Local Davis R Users Group (http://www.noamross.net/dav is-r-users-group.html)http://www.noamross.net/dav is-r-users-group.html

10. The Sell What is R? Open-source data analysis software Object-oriented programming language Why use R? It is free Repeatability Graphics and data visualization Versatility Community – International – Local Davis R Users Group (http://www.noamross.net/dav is-r-users-group.html)http://www.noamross.net/dav is-r-users-group.html

11. Homework Install packages – MASS – Lattice – Vioplot Download workshop.csv file – http://patrickgroftisza.weebly.com/

13. Census site ; 2x daily