Model predictions.

2018-04-04T17:33:55Z (GMT) by Stephen E. Fick Rand R. Evett

Individual 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.