Fig. 3

Variation in SNP minor allele frequency (MAF) and depth of sequence coverage. The upper panels correspond to 4679 SNPs that were called from both the 454 and Illumina datasets, with panel a showing the 454 parameter space and b showing the corresponding Illumina parameter space. The lower panels correspond to the total number of SNPs called from the 454 and Illumina data (20,426 and 18,971 respectively), with panel c showing the 454 parameter space and d showing the corresponding Illumina parameter space