英语翻译
问题描述：
英语翻译
A package that provides classes and methods for spatial data.The classes document where the spatial location information resides,for 2D or 3D data.Utility functions are provided,e.g.for plotting data as maps,spatial selection,as well as methods for retrieving coordinates,for subsetting,print,summary,etc.
答
一个提供多元教程和空间数据的资料包.教程的文件里有2D和3D数据的空间位置信息,并且可以使用.比如,绘图数据作为映射、空间的选择以及为构造子集、打印、总结等索检坐标