Figure 2
From: Imbalanced network biomarkers for traditional Chinese medicine Syndrome in gastritis patients
Classification of gastritic patients with Cold/Hot Syndrome by gene expression profile from microarray data.
(A) PCA plot for CSG. (B) PCA plot for CAG. Two-dimensional scatter plots for the classification of TCM Syndrome clusters based on the first 2 principal components were shown in (A) and (B). Each dot represents a patient with respect to the first 2 principal components. (C) Hierarchical clustering for CSG. (D) Hierarchical clustering for CAG. Hierarchical clustering of samples and differential expressed genes in the protein-protein interaction network was shown in (C) and (D).
