Codes Used for analysis

This script uses absolute file paths specific to the author's machine. Before running, update all path variables in the configuration section to match your local directory structure. Input datasets (commodity prices, demand and supply elasticities, LUTO2 baseline layers, and scenario definitions) are referenced by location rather than embedded. When reusing this code on a different system or applying it to a new analysis, verify that every input path resolves correctly and that the input data are up to date, as the outputs depend on the versions supplied at run time.本脚本采用仅适配作者本机的绝对文件路径。运行脚本前，请更新配置区段中的所有路径变量，使其与您本地的目录结构相匹配。输入数据集（包含商品价格、供需弹性、LUTO2基准图层以及情景定义）均通过路径引用，未内嵌于代码之中。若需在其他系统中复用此代码，或将其应用于全新的分析任务，请务必确认所有输入路径均可正确解析，且输入数据均为最新版本——因为脚本的输出结果完全取决于运行时所使用的数据版本。