Date Notes
May 3 More on data technologies (Rmd).
Ensemble graphics (Rmd).
Final Notes.
May 1 Maps (Rmd).
Creating a Current Temperature Map (Rmd).
Apr 29 Maps (Rmd).

Apr 26 Maps (Rmd).
Apr 24 Maps (Rmd).
Apr 22 Color Issues (Rmd).

Apr 19 Color Issues (Rmd).
Apr 17 More on Categorical Data (Rmd).
Apr 15 Getting the Current Temperature (Rmd).
More on Categorical Data (Rmd).

Apr 12 String Parsing and Regular Expressions (Rmd).
Apr 10 Time Series (Rmd).
String Parsing and Regular Expressions (Rmd).
Apr 8 Time Series (Rmd).

Apr 5 Dates and Times (Rmd).
Time Series (Rmd).
Apr 3 Visualizing Three or More Numeric Variables, Continued (Rmd).
Parallel Coordinate Plots (Rmd).
Dates and Times (Rmd).
Apr 1 Visualizing Three or More Numeric Variables, Continued (Rmd).

Mar 29 Visualizing Three or More Numeric Variables, Continued (Rmd).
Mar 27 Visualizing Three or More Numeric Variables (Rmd).
Visualizing Three or More Numeric Variables, Continued (Rmd).
Mar 25 Visualizing Three or More Numeric Variables (Rmd).

Mar 15 Notes on Using Git.
Mar 13 Snow (Rmd).
Notes on Using Git.
Mar 11 A Grammar of Data Manipulation (Rmd).
Snow (Rmd).

Mar 8 A Grammar of Data Manipulation (Rmd).
Mar 6 A Grammar of Data Manipulation (Rmd).
Mar 4 A Grammar of Data Manipulation (Rmd).

Feb 29 A Grammar of Data Manipulation (Rmd).
Feb 27 Perception and Visualization (Rmd).
Feb 25 Perception and Visualization (Rmd).

Feb 22 Perception and Visualization (Rmd).
Feb 20 Scatter Plot Scalability and Enhancements (Rmd).
Perception and Visualization (Rmd).
Feb 18 Visualizing Two Numeric Variables (Rmd).
Scatter Plot Scalability and Enhancements (Rmd).

Feb 15 The Grammar of Graphics (Rmd).
Visualizing Two Numeric Variables (Rmd).
Fep 13 The Grammar of Graphics (Rmd).
Feb 11 Miscellaneous Plots (Rmd).
Visualizing a Categorical Variable (Rmd).

Feb 8 QQ and PP Plots (Rmd).
Miscellaneous Plots (Rmd).
Feb 6 Boxplots and Relations (Rmd).
Feb 4 Histograms and Density Plots (Rmd).

Feb 1 Dot Plots and Bar Charts (Rmd).
Strip Plots (Rmd).
Jan 30 CANCELLED
Jan 28 Some Useful Datasets (Rmd).
Dot Plots and Bar Charts (Rmd).

Jan 25 Data and Data Frames (Rmd).
Some Useful Datasets (Rmd).
Jan 23 Introduction to Data Visualization (Rmd).
Data and Data Frames (Rmd).

Jan 18 Connecting to Your UI GitHub Repository.
The command shell.
Introduction to Data Visualization (Rmd).
Jan 16 A Brief Overview of R (Rmd).
Connecting to Your UI GitHub Repository.
Jan 14 Introduction (Rmd).