Figure 5From: Clustering with position-specific constraints on variance: Applying redescending M-estimators to label-free LC-MS data analysisPeak Assignment Optimization. Example of optimizing the assignment of peaks to overlapping clusters. The dots are the peaks, the cluster centers are marked by ◇. (a) clusters before reassignment; (b) clusters after reassignment. The cluster numbers are in the right upper corner of the box.Back to article page