Simulation 2: Clustering precision of four different methods. The numbers in the cells are Rand's C statistics. The intensity of the color corresponds to the magnitude of the number as shown by the legend. The horizontal axis represents the cluster size, and the vertical axis represents the data variance σ2.
Liu et al. BMC Bioinformatics 2009 10:146 doi:10.1186/1471-2105-10-146