Table 1. Patterns of misclassification as described by the confusion matrix for sample size N = 750 in the Top25 dataset with classifications by the Elastic net model.

	Predicted label
		Her2	Basal	LumA	LumB	Normal
True label	Her2	0.902	0.008	0.022	0.068	0
	Basal	0.038	0.961	0	0.001	0
	LumA	0.018	0	0.901	0.062	0.02
	LumB	0.031	0	0.137	0.832	0
	Normal	0.018	0.019	0.04	0.019	0.905