Fig. 2
From: Identification of metabolism-related subtypes and feature genes in Alzheimer’s disease
Identification of the AD subclasses. A, B Principal component analysis (PCA) of eight datasets before A and after B batch effect removal. C Consensus clustering utilizing metabolism-associated genes. CDF curve for k = 2–5 is shown. D Consensus clustering matrix when k = 3 E PCA supported stratification into three AD subclasses. F Metabolism-associated genes expression heatmap for the three AD subclasses. Red indicates high expression. Blue indicates low expression. White indicates no difference