We start with ggplot2() function; which gives a blank plot area like a canvas. You can keep enhancing the plot by adding more layers (and themes) to an existing plot created using the ggplot() ...

- Show me that you've worked through [your Git + GitHub + RStudio agony](git00_index.html). - Get help in class [office hours](https://github.com/STAT545-UBC ...

Do you want to improve your R skills? Here are my favorite R language resources for users at any level. [This story is part of Computerworld’s “Beginner’s guide to R.” You’ll find links to the whole ...