Table 5 Summary of the model selection procedure for taxonomic diversity index of mammals
From: Diversity of plants and mammals as indicators of the effects of land management types in woodlands
int | x1 | x2 | x3 | x4 | k | log( | AIC | Δi | wi | R2 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
15.98 | 0.39 | −0.58 | −1.60 | 5 | −113.07 | 237.35 | 0.00 | 0.30 | 0.50 | ||
15.98 | −0.51 | −1.60 | 4 | − 114.29 | 236.36 | 0.01 | 0.29 | 0.48 | |||
15.98 | −1.72 | 3 | − 116.15 | 238.76 | 1.42 | 0.15 | 0.44 | ||||
16.17 | −0.51 | −1.54 | −0.25 | 5 | −114.21 | 239.62 | 2.28 | 0.09 | 0.48 | ||
15.98 | 0.29 | − 1.74 | 4 | − 115.50 | 239.79 | 2.45 | 0.09 | 0.45 | |||
15.99 | 0.39 | −0.58 | −1.59 | −0.02 | 6 | −113.07 | 239.86 | 2.51 | 0.08 | 0.50 | |
SW | 1.00 | 0. 47 | 0.77 | 1.00 | 0.18 | ||||||
β | 15.99 | 0.37 | −0.54 | −1.62 | −0.14 | ||||||
SE | 0.35 | 0.27 | 0.27 | 0.29 | 0.71 | ||||||
)- Model averaging was carried out with a 95% confidence subset of models. For each model of the subset, we reported parameter estimates, total number of estimable parameters (k), the log-likelihood log(
), AIC criterion, Δi = AICi– minAIC, Akaike weight (wi), and adjusted R2. Models are ordered in terms of Δi for AIC. At the bottom of the table, we reported model-averaged estimates β with their standard errors (SE) and their sum of weights (SW), for the four variables (quantitative variables: x1 - DW in tree, x2 - DW on ground, x3 - DW Removed; categorical variable: x4 - land management type (protected area/grazed woodlands-intercept-))
), AIC criterion, Δi = AICi– minAIC, Akaike weight (wi), and adjusted R2. Models are ordered in terms of Δi for AIC. At the bottom of the table, we reported model-averaged estimates β with their standard errors (SE) and their sum of weights (SW), for the four variables (quantitative variables: x1 - DW in tree, x2 - DW on ground, x3 - DW Removed; categorical variable: x4 - land management type (protected area/grazed woodlands-intercept-))