Course material

• Exercises

• affyPLM images of Exercise 4
• HTML report of Exercise 8

Data

• Data for the exercises

Background material

• Introductory lecture by Eric Lander
• A wiki page on Affymetrix genechips

Literature

• Article proposing RMA normalization (Irizarry et al, 2003)
• Powerpoint presentation on RMA summarization technique, especially examples from slide 36 onwards are very useful

Related R documents

• Tutorial for the affy package
• Descriptions of quality assesment and normalization using package affyPLM
• Description of package annotate.
• Description of the class ExpressionSet