TGenomicRanges packages in R. The frequencies of CNVRs in
each population were calculated by counting the number of
individuals whose CNV(s) fell within each predefined CNVR
divided by the total number of people in each population. CNVRs
with at least 5% frequency in Thais were defined here as common
CNVRs. CVNRs overlapping with gene regions were identified
using GenomicRanges package in R using the gene list based on
hg18 data downloaded from PLINK software resource page
(http://pngu.mgh.harvard.edu/,purcell/plink/dist/glist-hg18).
To identify the degree of match between the Thai and HapMap3