Identification of the Relationship between Hub Genes and Immune Cell Infiltration in Vascular Endothelial Cells of Proliferative Diabetic Retinopathy Using Bioinformatics Methods

Figure 2

(a) Clustering of samples was executed to check outliers. All samples were subsumed in the cluster and were well classified, and no sample contains outliers. (b) Violin box plots show the expression profile distributions of all samples. (c) The soft threshold was calculated and determined using the pickSoftThreshold function. (d) A hierarchical clustering dendrogram was used to analyze coexpressed gene clusters, with each color representing a coexpression module. (e) Heatmap of the clinical distinguishing feature relevance of eigengenes, showing for each coexpression module gene cluster the correlation between the REC and FVM groups. (f, g) Scatter plots showing the correlations between MM and GS in the blue4 and violet modules.

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