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Fig. 7 | BMC Bioinformatics

Fig. 7

From: wTO: an R package for computing weighted topological overlap and a consensus network with integrated visualization tool

Fig. 7

OTUs analysis using the Time-Series method of the wTO package. In this network, the sizes of the nodes are proportional to a node’s degree, and the width of a link is proportional to its wTO-absolute value. The link color refers to its sign, with green links being negative and purple ones positive. Nodes belonging to the same cluster are shown in the same color. There are four distinct clusters of bacteria. The orange cluster contains only negative interactions (green links), suggesting that the bacterial species in this cluster do not co-exist. We also notice, that many of the bacteria belonging to the same order are well connected by purple links, indicating that they co-exist and share interactions. However, the number of interactions among non-related bacteria demonstrate that interactions are not intra-order specific

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