install WGCNA
source("http://bioconductor.org/biocLite.R")
biocLite("impute")
install.packages('WGCNA', dependencies=TRUE, repos='http://cran.rstudio.com/')
source("http://bioconductor.org/biocLite.R")
biocLite("impute")
install.packages('WGCNA', dependencies=TRUE, repos='http://cran.rstudio.com/')