Figure 4.

Graphical User Interface for the sample classification module. This panel shows the reordered consensus matrix and cophenetic correlation coefficient computed for each rank (k) used in the analysis. The figure shows the reordered consensus matrix obtained from 50 independent runs of NMF at k = 2 for the leukemia data used by Brunet et al. Graph on the right side represents cophenetic correlation coefficients obtained for k = 2-5.