Depth/B-Allele Plot

The top plot provides an overview of the depth of coverage by chromosomal position. Aberrant values indicate copy number variations. Copy number ratios are classified as either gains (red), losses (green), or copy number unchanged (black). Estimated purity and ploidy values are listed at the top of the plot.

The bottom of the plot displays B-allele ratio by chromosomal position. The B-allele ratio is the ratio of the 2 alleles A and B. The B-allele ratios that are around 0.5 are filtered out for diploid regions.