Systematic Identification of Key Functional Modules and Genes in Gastric Cancer

Figure 3

Screening of hub modules. (a) medianRank score analysis of different modules. (b) Zsummary score analysis of different modules. (c) The relationship between gene significance and module membership in the purple module. (d) Eigengene adjacency heat map. (e) The genes in the purple module show the degree of overlapping between samples in each of the normal and tumour by using PCA. (f) t-SNE was a nonlinear dimensionality reduction method to distinguish tumour from the normal tissues.

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