<p>SOAPdenovo (s) and Newbler (n) are used to assemble the recovered DNA fragments (r) together with the remaining (u) and original (o) PEs of four bacteria. X-axis indicates the combinations of parameter values defined in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0069503#pone-0069503-g003" target="_blank">Figure 3</a>. Y-axis shows the corrected N50 length when three types of data are assembled.</p
