**Other Interesting Websites:**
- Edward Tufte, the da Vinci of data!
- Color Brewer for selecting best map coloring.
- GGobi, an open source data visualization system.
- Download then analyze olive, car, pollen, and Tour de France datasets using GGobi.
- Introduction to Matlab GUI.
- Build Framework of data visualization using Matlab, which includes parallel coordinates, scatter plot, and Trellis display with the ability of linking and dynamic exploration. (This is a course project in which all students form one team)
- Compare between GGobi, Data Desk, and LispStat in interactive presentation using different datasets. The presentation should convey to the audience the different utilities of each package. (This is a course project in which all students form one team)
- Write a function in both Sage and pgfplots to draw the stem-and-leaf chart.