**R appendices to the course notes:**
here

- Link for the download of R: http://cran.us.r-project.org
- handout
- sloth data files: txt and csv.

**R functions used in class**

- Notes from the 'Import Data' demo: from lecture 1 and from lecture 2.
- Levene's test. Use: levene.test(sample1, sample2)
- adjusted degree of freedom. Use: df(s1, s2, n1, n2)

Below are various ressources to get help with R

**Introduction to R**(by Brian Yandell) here**R guides**(developed for Statistics 371 by Bret Larget)**R Reference card:**Summary of useful functions.- Resources for statistical computing with R, by UCLA's Academic Technology Service: here

Last modified: Thu Oct 16 21:42:53 CDT 2008