Fig. 2. Hierarchical clustering analysis and MDS plot.
(A) Hierarchical clustering analysis with heatmap (Euclidean distance, complete linkage) clusters the proteins and samples by their expression level (NPX value). (B) MDS plot (multidimensional scaling plot). Processed from total mean NPX values of each sample, MDS plot shows the similarity and the variability among samples in a 2D plot.
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