Clustering data with heatmap algorithm for NIST lipidomics intralaboratory study (Study ST000136)

This analysis uses the 'heatmap.2' function of gplots package in the R statistics environment

The rows are scaled to have mean=0 and standard deviation=1

Factors:

F1	Diet:control
F2	Diet:fish oil
F3	Diet:flax seed
F4	Diet:QC

Data matrix