Supplement 1. R code for conducting the statistical analysis described in the main text.

File List R_code.R (MD5: eb4a55faf02614a7f20f05f2f6117fc2) Description The code contains the function to estimate the relative contributions of selection, drift, dispersal limitation, and homogenizing dispersal to the community assembly of the heath vegetation, as well as the function to evaluated the importance of abiotic variables and spatial eigenvectors to the abundance of species through a Redundancy Analysis.

文件列表：R_code.R（MD5：eb4a55faf02614a7f20f05f2f6117fc2）。文件说明：本代码包含用于估算选择作用、漂变、扩散限制与均质化扩散对石楠植被群落组装相对贡献的函数，同时还包含通过冗余分析（Redundancy Analysis, RDA）评估非生物变量及空间特征向量对物种多度影响重要性的函数。