Figure 2.

Construction of coexpression modules by weighted gene coexpression network analysis (WGCNA) in R. (a) Module clustering dendrogram. Each branch in the figure represents one gene, and every color below represents one coexpression module. (b) Sample clustering dendrogram. (c) Coexpression clustering heatmap. The different colors of the horizontal axis and vertical axis represent different modules. The yellow area in the center of the image represents the connectivity of the different modules. (d) Six modules were generated. The modules shown in the blue and turquoise modules were more strongly correlated with CRSwNP (red frame).