Figure 2.

Sequencing error rate for different parts of the read. Along the y-axis, the first 30 positions have the highest error rate on the PhiX174 genome, and the last 30 positions have the lowest error rate. The x-axis indicates the strand (F, forward; R, reverse) and read bins (positions 2 to 11, 12 to 21, 22 to 31, 32 to 41, 42 to 51, 52 to 61, 62 to 71, and 72 to 76).

Li and Stoneking Genome Biology 2012 13:R34   doi:10.1186/gb-2012-13-5-r34
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