Decomposition of multi-probe CNV data at the <i>INS</i> VNTR locus into first two principal components PC1 and PC2.

Abstract

<p>Principal components PC1 and PC2 summarize the multi-probe CNV data at the <i>INS</i> VNTR locus. Colors (green/red/black) were chosen based on the genotypes of the SNP rs689 (AA/AT/TT), which captures the class I-class III separation.</p