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. 2011 May 26;6(5):e20124. doi: 10.1371/journal.pone.0020124

Figure 1. The node and edge number against cutoff values for three methods.

Figure 1

For the CLR method, the cutoff value represents the Z-score with a minimal value of 3.34 corresponding to the 60% confidence level of the FDR test; for the PCC and SCC methods, the cutoff value represents the correlation coefficient. The minimal correlation coefficient is 0.6.