Table 5.

Summary of partial least regression (PLS-R) model for mycelial protein yield. The R² (goodness-of-fit) and Q² (cross-validated-goodness-of-prediction) over the PLS-R components.

Variable	R 2	Q 2	Component	Explained variance in Y	Cumulative explained variance in Y
				%
Control media	0.90	0.86	1	62.3	62.3
			2	8.70	71.0
			3	23.7	94.2
			4	0.40	94.6
			5	0.20	94.8
Media with glucose	0.83	0.87	1	48.8	48.8
			2	33.1	81.9
			3	7.90	89.8
			4	1.30	91.1
			5	0.10	91.2