[[http://www.stat.auckland.ac.nz/~paul/ItDT |Introduction to Data Technologies] by Paul Murrell (2008). [http://www.stat.auckland.ac.nz/~paul/ItDT/itdt-2008-05-19.pdf Complete electronic draft].
Data Analysis Using Regression and Multilevel/Hierarchical Models by Gelman & Hill (2007). Online resources.
Analyzing Linguistic Data: A Practical Introduction to Statistics using R by Harald Baayen (2008). Complete electronic draft.
Introductory Statistics with R by Peter Dalgaard (2004). Online resources. Electronic copy through U of R libraries.
Categorical Data Analysis by Alan Agresti (2002). Online resources.