极目新闻消息，平顶山市叶县常务副县长胡炜哲带队强拆果园的事情引发关注后，有网友发现，胡炜哲在叶县政府官网的工作履历曾有变化，其参加工作时间疑似由14岁改成了17岁。对此，平顶山市委组织部工作人员回应极目新
I am working with a large list of points (each point has three dimensions x,y,z). I am pretty new with R, so I would like to know what is the best way to represent that kind of information.As far as
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