[Rd] Notes on model fitting functions

[roger koenker]

I would just like to express my thanks to the anon. author
of the "notes on model fitting functions" on the developer
page.  They proved to be very helpful today for some updating
of my quantreg package.

url:	www.econ.uiuc.edu/~roger        	Roger Koenker
email	rkoenker at uiuc.edu			Department of Economics
vox: 	217-333-4558				University of Illinois
fax:   	217-244-6678				Champaign, IL 61820