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. 2021 Aug 6;76(4):462–474. doi: 10.1177/00037028211035398

Figure 5.

Figure 5.

Variable importance plots of the classification tests with Random forest. (a) Constrained with 16 chemicals plus one unconstrained basis. (b) Constrained with 20 chemicals plus one unconstrained basis (1) HER2 (2) PR/ER (3) Ki67 (4) Cancer or not (5) Cell line type. Glycogen and lipids (cholesterol, stearic acid, palmitic acid, oleic acid, and glyceryl triplamitoleate) are often ranked high across different classification tests.