Between Group Eigen Analysis of Microarray Data

Takes you to our home page  Please note we have recently moved from UCC to UCD.

Mathematical basis of BGA 

Figures from the paper 

Supplement Enhanced interactive figures from the paper (Khan dataset) 

Describing how to run BGA using ADE-4 

Web Supplement

Welcome to the website accompanying,

Culhane, A.C., Perriere, G., Considine, E.C., Cotter, T.G., and Higgins, D.G. (2002) Between-group analysis of microarray data. Bioinformatics. 18(12):1600-1608. Abstract Paper

  • Our BGA paper was cited and recommended by Faculty 1000

  • Web Supplement. Interactively view and rotate the figures (using chime/rasmol).

  • Gene Selections.

  • Explore figures from the paper

  • Tables listing the discriminating genes from the paper

  • Further details about the methods described in the paper

  • Slides from a recent presentation describing BGA

BGA Links
  • ADE-4 - Download ADE-4, a multivariate analysis and graphical display software package for Macintosh/Windows system

  • Download ADE-4 for R

  • Tutorial - how to perform BGA analysis using ADE-4.

The Higgins Bioinformatics Lab, Updated 26th March 2004