Pearse William D, Cadotte Marc W, Cavender-Bares Jeannine, Ives Anthony R, Tucker Caroline M, Walker Steve C, Helmus Matthew R
Department of Ecology, Evolution, and Behavior, University of Minnesota, Saint Paul, MN, USA, Department of Biology, McGill University, Montréal, QC, Canada, Département des Sciences Biologiques, Université du Québec à Montréal, Succursale Centre-ville, Montréal, QC, Canada.
Department of Biological Sciences, University of Toronto Scarborough, Scarborough, ON, Canada.
Bioinformatics. 2015 Sep 1;31(17):2888-90. doi: 10.1093/bioinformatics/btv277. Epub 2015 May 5.
pez is an R package that permits measurement, modelling and simulation of phylogenetic structure in ecological data. pez contains the first implementation of many methods in R, and aggregates existing data structures and methods into a single, coherent package.
pez is released under the GPL v3 open-source license, available on the Internet from CRAN (http://cran.r-project.org). The package is under active development, and the authors welcome contributions (see http://github.com/willpearse/pez).
pez 是一个 R 包，用于对生态数据中的系统发育结构进行测量、建模和模拟。pez 在 R 语言中首次实现了许多方法，并将现有的数据结构和方法整合到一个统一、连贯的包中。
pez 依据 GPL v3 开源许可发布，可从互联网上的 CRAN（http://cran.r-project.org）获取。该包正在积极开发中，作者欢迎各方贡献（见 http://github.com/willpearse/pez）。
