Fig. 2From: Identification of the subtypes of gastric cancer based on DNA methylation and the prediction of prognosisConsensus matrix of the clusters and the conditions for selecting the number of clusters. a Consensus Index-CDF graph. The number of clusters ranged from 2 to 10. b Delta area curves. c Consensus matrix when k = 7. Numbers 1 to 7 indicate the first to the seventh cluster. White is 0, and blue is 1. CDF, consensus cumulative distribution function; k, the number of clustersBack to article page