* installing *source* package ‘ggplot2’ ... ** 成功将‘ggplot2’程序包解包并MD5和检查 ** R ** data *** moving datasets to lazyload DB ** inst ** byte-compile and prepare package for lazy loading ** help *** installing help indices *** copying figures ** building package indices ** installing vignettes ** testing if installed package can be loaded * DONE (ggplot2) 更新'.Library'里的HTML程序包列表 Making 'packages.html' ... 做完了。