Data and code for the manuscript entitled "Continental-Scale δ¹⁸O Isoscapes from Asian Tree Rings"

This repository contains the R code and data used for the data analysis and visualizations in the manuscript “Continental-Scale δ¹⁸O Isoscapes from Asian Tree Rings”. The analysis was performed using R (Version 4.5.0) in RStudio on a Windows 11 operating system. Follow the steps below to reproduce the figures and analyses presented in the manuscript.本代码仓库收录了用于完成《大陆尺度亚洲树木年轮δ¹⁸O等值线图》（Continental-Scale δ¹⁸O Isoscapes from Asian Tree Rings）一文数据分析与可视化工作的R语言代码及配套数据集。本次数据分析依托Windows 11操作系统，在RStudio环境中使用R语言（版本4.5.0）完成。请按照下述步骤复现该论文中呈现的图表与分析结果。