Table 1.

Clustering statistics for Step 2

Tissue type	No. of samples	No. of classes	IIR	CT	gmax
Spleen	59	6	0.078	27.09	10
Thymocyte	111	12	0.068	118.04	12
Lung lavage	123	11	0.017	95.06	12
Bone marrow	48	8	0.014	23.94	10
Fetal thymus	89	12	0.038	81.24	12
Lymph node	131	8	0.072	111.21	12

For each tissue-type, its count of mAb profiles, number of profile clusters (i.e. mAb classes), IIR (average intracluster distance to average intercluster distance ratio) and computing time (CT, in minutes) of the EM algorithm for g=1,2…,g_max.