做这个分析用到的R包是 ENMtools，用到的函数是 identity.test()
之前有一篇推文记录的是学习一下背景知识
R语言里做生态位分化分析（1）背景知识查询
找找做这个分析的论文
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0290044
这篇论文里写了对结果的描述
https://zookeys.pensoft.net/article/94152/element/8/174749/
这篇论文里提供了数据和代码，我们看能不能复现一下论文里的内容（研究的是蜗牛）
Using genomics, morphometrics, and environmental niche modeling to test the validity of a narrow-range endemic snail, Patera nantahala (Gastropoda, Polygyridae)
数据链接
https://figshare.com/articles/dataset/Using_genomics_morphometrics_and_environmental_niche_modeling_to_test_the_validity_of_a_narrow-range_endemic_snail_Patera_nantahala_Gastropoda_Polygyridae_/19638642
代码链接
https://github.com/NathanWhelan/Patera/tree/main
关于worldclim环境数据 这个论文里有比较详细的英文描述
https://www.nature.com/articles/s41467-023-41264-z
Panoramic analysis of coronaviruses carried by representative bat species in Southern China to better understand the coronavirus sphere
这篇论文里还提供了做中国地图的数据连接
https://github.com/GaryBikini/ChinaAdminDivisonSHP
https://zenodo.org/records/4167299
