Table 1.

Confusion matrix computed from the LDA classification results obtained using two-fold cross-validation.

		Expert knowledge						User accuracy
		0	2	3	4	5	6
LDA results	0	1218	168	15	0	0	0	86.9
	2	286	381	89	28	0	0	48.6
	3	0	65	307	172	0	0	56.4
	4	0	3	34	504	26	0	88.9
	5	0	0	0	299	1344	45	79.6
	6	0	0	0	0	34	923	96.5
	Producer accuracy	81.0	61.8	69.0	50.2	95.7	95.4	78.7