R语言

R语言中如何查看已安装的R包

https://blog.csdn.net/yijiaobani/article/details/125533810

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最新中文版R语言官方下载

https://blog.csdn.net/zegeai/article/details/142662450

https://mirrors.tuna.tsinghua.edu.cn/CRAN/

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R语言华军下载

https://www.onlinedown.net/soft/10002256.htm