Fig. 2From: Heterogeneous network propagation for herb target identificationThe distribution of associations between herbs and targets. The target number distribution of herbs were shown in Fig. 2a. The horizontal axis represents number of targets, and the vertical axis represents the number of herbs with corresponding number of targets. Fig 2b showed the targeted herb number distribution of targets. The horizontal axis represents number of herbs, and the vertical axis represents the number of targets with corresponding number of targeted herbsBack to article page