Fig. 5From: Predictive QSAR model confirms flavonoids in Chinese medicine can activate voltage-gated calcium (CaV) channel in osteogenesisa Model A’s graph of goodness of fit indicating observed and predicted activity of polyphenols on CaV activation by QSAR equations along with the residuals, b Model A’s Radar plot depicting closeness between the actual and predicted activity of the flavonoid compounds of training set, c Model A’s Radar plot depicting closeness between the actual and predicted activity of the test set’s compoundsBack to article page