Tutorial I - Statistical Microarray Analysis

Mario Medvedovic, Ph.D., Assistant Professor, Cincinnati Children's Research Hospital
Location: Shriver Center
Monday 10:30 a.m. - 12:00 p.m.

The challenge of interpreting the vast amounts of data from microarrays and other high throughput technologies has led to the development of new statistical procedures and related computational tools. The deluge of new methods and related, mutually incompatible, software pieces make it difficult to choose the optimal strategy and software for performing a comprehensive data analysis. In this tutorial we will demonstrate how to use R and Bioconductor to perform a complete microarray data analysis. R is an open source statistical computing environment rapidly becoming the platform of choice for research-oriented statisticians and bioinformaticians. The Bioconductor project is an open source open development software project for the analysis of genomic data. The Bioconductor packages represent by far the most comprehensive toolbox for managing, manipulating, processing and analyzing genomic data. This tutorial will offer a crash introduction in how to use several key Bioconductor packages to normalize microarray data, identify differentially expressed genes, cluster gene expression profiles and identify affected biological pathways.

Back to tutorials

International Society for Computational Biology
International Society for Computational Biology grants affiliate status to the Ohio Bioinformatics Consortium
Ohio Regional Student Group

Abstracts and Tutorials

Click on the links below for abstracts of the workshops and tutorials presented at OCCBIO 2007.
Session Abstracts
Tutorials

Previous OCCBIO Conferences

OCCBIO 2006
OCCBIO 2007
OCCBIO 2008
OCCBIO 2009