Fig. 3

Reference versus predicted compositions for the RF model using in-sample (non-independent) predictions. Axis breaks highlight the ranges (a) 0–1 wt% and (b) 1–12 wt%. The dashed line represents the 1:1 correlation.

Reference versus predicted compositions for the RF model using in-sample (non-independent) predictions. Axis breaks highlight the ranges (a) 0–1 wt% and (b) 1–12 wt%. The dashed line represents the 1:1 correlation.