如何计算R中空间数据集中的簇数?
我有两个数据集的长度为10000列,但看起来像这样。本质上,它具有2D地图中每个对象的X和Y-坐标。
REP X-POS Y-POS 1 0.5 0.7 1 0.1 0.0 1 4.6 2.5 2 5.6 5.0 2 0.2 1.0 2 0.4 2.0
我想测量两个数据集之间的聚类水平相似。从视觉上看,2D地图看起来像一个数据集具有更高数量的群集。是否有Mclust或dbscan之类的方法,可以在空间数据集中量化聚类差异。谢谢?
I have two datasets which has a length of 10000 columns but it looks like this. Essentially, it has the x- and y- coordinate of every object in a 2d map.
rep x-pos y-pos
1 0.5 0.7
1 0.1 0.0
1 4.6 2.5
2 5.6 5.0
2 0.2 1.0
2 0.4 2.0
I want to measure if the two datasets have similar levels of clustering between the objects. Visually, the 2D maps look like one dataset has a higher number of clusters. Is there a method like mclust or dbscan where I can quantify clustering differences in spatial datasets in . Thanks?
如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。

绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
发布评论