(FILL IN - R code is..., structured by..., powerful tool, can download packages, import data to manipulate/visualize, etc.)
Step 1. Download material:
- R from http://cran.r-project.org/
- (Rstudio?)
- Tutorial data
- Tutorial R script
- (optional) View powerpoint
Step 2. ...
Need to know "#"'s are comments, pressing Cmd + Enter to run line of code, console, etc.
Each step could walk through each chunk of code within script? Could include images from powerpoint within each corresponding step (would be nice to click through relevant powerpoint images within one box, each image with captions)?
R Colors: http://research.stowers-institute.org/efg/R/Color/Chart/
R Symbols (also information on bar charts and other types of charts): http://www.harding.edu/fmccown/r/
Both can be installed using the R package installer, but these links include pdf manuals.
ggplot2: http://had.co.nz/ggplot2/
Book about using ggplot2, available electronically via UM Library: http://mirlyn.lib.umich.edu/Record/009662726
lattice: http://cran.r-project.org/web/packages/lattice/index.html