Assignment:
    Read variancePartition paper
    Apply it to ImmVar dataset and describe what you learned about biology of gene expression
    How would you apply this framework to a biological question you are interested in?

# variancePartition
https://bmcbioinformatics.biomedcentral.com/articles/10.1186/s12859-016-1323-z

# Data from ImmVar (below) used in Figure 4
# Original data is described here:
    doi:10.1126/science.1249547
    doi:10.1016/j.smim.2015.03.003

Here are the data
# data are here
https://hoffmg01.u.hpc.mssm.edu/ImmVar/
user: rnaseq
password: immvar

This is just formatted data we downloaded from GEO.  Everything was open and public to begin with.
# read data
info = readRDS("info.RDS")
ppData = readRDS("exprObj.RDS")