Simulated development time code

This file includes: 1) Code for data extraction of development times from Figure 3 of Carroll et al 1997; note that the exact pixel values will differ depending on how you size and crop the image. 2) Code for simulating 1000 (or however many you want) datasets using the means and standard deviations of 1988 and 2013-2014 data. 3) Code for statistical comparison of all 1000 datasets for the complete dataset and within each host plant. Code for model selection is not included (but could be added if requested).

本文件包含以下内容：1) 用于从Carroll等人1997年发表的图3中提取发育时长数据的代码；请注意，实际像素值会因图像的缩放与裁剪方式不同而存在差异。2) 基于1988年与2013-2014年数据的均值和标准差，生成1000组（或自定义数量）模拟数据集的代码。3) 针对完整数据集以及每种寄主植物，对全部1000组模拟数据集开展统计比较的代码。本文件未包含模型选择相关代码（如有需求可另行添加）。