Fig. 3
From: Identification of metabolic biomarkers associated with nonalcoholic fatty liver disease
Identification of biomarkers for non-alcoholic fatty liver disease (NAFLD). A, B 18 key genes were screened using least absolute shrinkage and selection operator (LASSO). C, D Ten feature genes were retained by the random forest (RF) algorithm. E The Venn diagram of four biomarkers. F, G The receiver operating characteristic (ROC) curves of biomarkers in the training and external validation sets. AUC, the area under the curve. H The nomogram of biomarkers. I The calibration curve of the nomogram