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A Tutorial on PCA Interpretation using CompClust

Joe Roden, Diane Trout & Brandon King

Copyright ©California Institute of Technology

Version 1.2
July 29, 2005

Contents
Introduction
Data Preparation
Review principal component outliers using TK graphics
- View outlier scatter plot
- View outlier trajectory plots
Review principal component outliers using matplotlib graphics
- View outlier scatter plot
- View outlier trajectory plots
List a principal component's outliers and significant conditions
- View outlier list
- View significant condition list
Look for condition covariates that correlate with condition partitions
Performing batch PCA interpretation
Further Information
Acknowledgements
Bibliography
About this document ...

Brandon King 2005-07-29