据西北工业大学动力与能源学院消息，我国著名航空发动机专家、西北工业大学动力与能源学院教授刘松龄先生，因病于2024年9月20日在北京逝世，享年92岁。
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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