Fig. 4From: Single-image photogrammetry for deriving tree architectural traits in mature forest stands: a comparison with terrestrial laser scanningGraphical representations for the output of “ols_best_subset” function (package “olsrr” in R); 11 subsets were distinguished, ranked by the number of included variables and criteria of model selection: R-square, adjusted R-square, Mallow’s C(p) and Akaike Information Criterion (AIC); grey horizontal and vertical lines denote subsets which improved the criteriaBack to article page