Talks

Probe-Level Data Analysis of Affymetrix GeneChip Expression Data using Open-source Software
Affymetrix, South San Francisco, CA
Aug 7, 2006
pdf version
Probe-level analysis of Affymetrix GeneChip Microarray Data using BioConductor
Genentech Bioinformatics, South San Francisco, CA
May 22, 2006
pdf version
Methodologies for Pre-processing Microarray Data
Genentech Biostatistics, South San Francisco, CA
Mar 31, 2006
pdf version
Normalization and standardization: the benefits of pre-processing
Statistical Analysis of Genetic and Gene Expression Data Molpage Workshop
Pavia, Italy
Mar 20, 2006
pdf version
Pavia Workshop material can be found here
Older talks (prior to June 2005) are to be found here

Posters

Effects of Pre-processing on Expression Estimates: Background and Normalization
Affymetrix Low Level Workshop 2003
Held at UC Berkeley, Alumni House
Poster session August 7, 2003
Abstract
Poster pdf
Supplemental pdf
R code
Quality Assessment of Gene Expression Data for Affymetrix Genechips
Francois Colin, Julia Brettschneider, Ben Bolstad, Terry Speed
Affymetrix Low Level Workshop 2003
Held at UC Berkeley, Alumni House
Poster session August 7, 2003
Click here to download the pdf file