Density of raw CNs estimated by different methods for (a) male CEU founders and (b) female CEU founders on chromosome X. Raw CNs are scaled to the same median (for males 1 and females 2). CNVhac shows significantly smaller variance than CRMA_v2 and cn.FARMS (F test, all p-values are < 2e-16).
Wang et al. BMC Medical Genomics 2012 5:24 doi:10.1186/1755-8794-5-24