Figure 3From: QTrim: a novel tool for the quality trimming of sequence reads generated using the Roche/454 sequencing platformComparison of QTrim with other quality trimming approaches on the basis of the total number of reads output versus the mean read length output. These comparisons were performed using good quality (A + C) and poor quality (B + D) sequence data at trimming thresholds of 20 and 30.Back to article page