Figure 2

The upper panel shows the mean autosomal SNP copy number and the associated standard deviation using kernel smoothing alone and kernel smoothing combined with the tree partition for each of the 90 normal samples in the independent test set. The solid lines correspond to the mean estimation and the dotted lines represent the mean plus or minus one standard deviation. The lower panel shows the proportion of the genome (autosomal chromosomes only) that is determined to be in the normal diploid state for the 90 individuals. The blue colored lines in both panels represent results using kernel smoothing alone while the red colored lines represent results from kernel smoothing combined with the regression tree partition.