Rare population in the stem cell data set. (a-c) This is a typical sample from the stem cell data set that contains a rare population. In these three dimensional plots, the red dots represent the cells that are positive for all three markers. Only 23/9721 (0.24%) events belong to this population in this sample. SamSPECTRAL could properly identify the rare population in 27/34 (79.4%) samples from the stem cell data set.
Zare et al. BMC Bioinformatics 2010 11:403 doi:10.1186/1471-2105-11-403