Table 2.

Identification of Candida albicans strains: k-fold cross-validation and external validation.

Actual/predicted	k-fold cross-validation			External validation
	Low	High	% correct	Low	High	% correct
PLS-DA
Low	35	5	87.5%	22	4	84.6%
High	12	28	70.0%	9	16	64.0%
Total PLS-DA			78.7%			74.5%
RF
Low	38	2	95.0%	17	9	65.4%
High	4	36	90.0%	14	11	44.0%
Total RF			92.5%			54.9%