the following chart works when using colors. (Works for Mulberry, anyway).
Also, here's a cool page showing how to define lots of colors. http://latexcolor.com/
The answer comes from this Stack Exchange.
The key is the get() command in R. You just build a string str of the variable name, then use get(str) and the variable's value is output. e.g;
foo3 = 5
j = 3
This blog is mainly for statistics, R, or Duke-related stuff that is not directly relating to research activity.