Supplement 2. R code for data summary models, estimating experimental effects with mixed effects models, and fitting alternative distributions for the tail probabilities of extinction time.

File List pulicaria-code.R (MD5: 907cfa2626421dc29c58eebfb0c38329) Description The file pulicaria-code.R (298 lines) contains R code for all analyses included in the main text and supplement. Requires data.csv and depends on R packages moments, xtable, MIfuns, lme4, and external R code for fitting power law distributions written by Cosma Shalizi and hosted by the Santa Fe Institute at http://tuvalu.santafe.edu/~aaronc/powerlaws/.<br>

文件列表：pulicaria-code.R（MD5：907cfa2626421dc29c58eebfb0c38329）
描述：本文件pulicaria-code.R（共计298行）包含了正文与补充材料中所有分析所使用的R代码。该代码需使用data.csv文件，依赖moments、xtable、MIfuns、lme4等R软件包，同时还需调用由Cosma Shalizi编写、圣塔菲研究所（Santa Fe Institute）托管于http://tuvalu.santafe.edu/~aaronc/powerlaws/的用于拟合幂律分布（power law distributions）的外部R代码。