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. 2012 May 29;44(14):717–727. doi: 10.1152/physiolgenomics.00010.2012

Fig. 4.

Fig. 4.

K-means clustering of protein abundance changes. Five clusters containing the 150 uniquely identified protein spots: cluster 1, n = 14 (A); cluster 2, n = 24 (B); cluster 3, n = 34 (C); cluster 4, n = 16 (D), and cluster 5, n = 62 spots (E). Mean values for each state are plotted. The top 7 RF classifying proteins from Fig. 3C are found in clusters 1 (APOA1 and ALB), 3 (DLST), and 5 (IMMT, ASPA, and GNB2).