glm.vr			Some glm() examples from V&R with several predictors
graphics		A show of some of R's graphics capabilities
image			The image-like graphics builtins of R
is.things		Explore some properties of R objects and is.FOO() 
			functions.  Not for newbies! 
lm.glm			Some linear and generalized linear modelling
			examples from `An Introduction to Statistical
			Modelling' by Annette Dobson
nlm			Nonlinear least-squares using nlm()
recursion		Using recursion for adaptive integration.
scoping			An illustration of lexical scoping.