chooseCRANmirror(ind=71)
install.packages(c("dplyr","GenomicRanges","ggplot2","data.table","cowplot","reshape2","tidyr","PlackettLuce","PLMIX","magrittr","gtools","biomaRt"))

if (!require("BiocManager", quietly = TRUE))
    install.packages("BiocManager")

BiocManager::install("copynumber")