2 papers
stat.AP2017
A Geometric Perspective on the Power of Principal Component Association Tests in Multiple Phenotype Studies
Zhonghua Liu, Xihong Lin
Joint analysis of multiple phenotypes can increase statistical power in genetic association studies. Principal component analysis, as a popular dimension reduction method, especial…
stat.ME2017
Simultaneous Detection of Signal Regions Using Quadratic Scan Statistics With Applications in Whole Genome Association Studies
Zilin Li, Yaowu Liu, Xihong Lin
We consider in this paper detection of signal regions associated with disease outcomes in whole genome association studies. Gene- or region-based methods have become increasingly p…