Zhengdeng Lei, PhD

Zhengdeng Lei, PhD

2009 - Present Research Fellow at Duke-NUS, Singapore
2007 - 2009 High Throughput Computational Analyst, Memorial Sloan-Kettering Cancer Center, New York
2003 - 2007 PhD, Bioinformatics, University of Illinois at Chicago

Friday, May 20, 2011

Standardization

x <- matrix(1:21, ncol=7)

By row (gene)
std.x.by.row <- t(scale(t(x), scale=T))


By column (array)
std.x.by.col <- scale(x, scale=T)



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