Fig 4.tif (3.25 MB)
Model predictions.
figure
posted on 2018-04-04, 17:33 authored by Stephen E. Fick, Rand R. EvettIndividual model predictions for soil phytolith content (percent dry weight), and the ensemble model. A) RandomForest, B) GAM, C) Lasso and D) Ensemble model predictions. Note that model predictions are extrapolated beyond the region of confidence (< 3 ‘environmental PC’ units) used in Fig 3. Interior blank areas are regions lacking soils data.
