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我想为用户提供一个选项,只需选择 csv 文件即可打开他/她想要的任何文件。R中是否有任何选项可以这样做?令人惊讶的是我找不到这样的功能。
我不清楚你需要什么。但我的理解是你需要这样的东西:
data_frame = read.csv(file.choose())