Figure 1From: Meta-analysis of human methylation data for evidence of sex-specific autosomal patterns Plot of the first two principal components (PC1 and PC2) based on the 999 X chromosome CpG sites for known males (nā=ā2,277), females (nā=ā2,870) and other (nā=ā60) (plot A) and with those of unknown sex (nā=ā2,126) superimposed (plot B). Back to article page