TY - DATA T1 - Relative influence of environmental variables in boosted regression tree models including spatial variables. PY - 2015/08/13 AU - Jonathan D. Tonkin AU - Andrea Sundermann AU - Sonja C. Jähnig AU - Peter Haase UR - https://plos.figshare.com/articles/figure/_Relative_influence_of_environmental_variables_in_boosted_regression_tree_models_including_spatial_variables_/1510796 DO - 10.1371/journal.pone.0135450.g004 L4 - https://ndownloader.figshare.com/files/2212217 KW - biodiversity patterns KW - riverine benthic invertebrate assemblages KW - Metacommunity Structure Framework KW - Faunal composition patterns KW - faunal distribution patterns N2 - Relative influence of each environmental variable from four categories (physical, land use, chemical, and spatial) on the boosted regression tree models predicting the main axis of regional faunal composition (Metacom 1) in 168 low-mountain streams and rivers in central Germany categorised into all sites (N = 168), headwaters (N = 48), mid-sized (N = 69) and large rivers (N = 51). The top plot shows the relative influence of each individual variable and the bottom the combined influence of each category of variables. Note catchment size was removed from all size-based models (i.e. headwaters, mid-sized and large rivers). See Table 1 for a description of variables and Table 3 for the results of BRT analyses. ER -