Table 2. Genotyping accuracy of the microarray with samples from the training and the test sets, calculated by comparing the experimental hybridization signals with the expected signals derived from the theoretical hybridization tables.

Signals	Classification accuracy (% of signals) before filtering
	Training Set(PR+RT)	Test Set
		PR	RT
Correct	93.04	84.42	85.27
False Positives (FP)	5.09	9.06	9.80
False Negatives (FN)	1.33	5.41	2.72
Undefined (UD)	0.54	1.11	2.15