之前写的那个太粗糙了。这次认真一点来学一学。
先贴上之前的笔记链接:https://www.cnblogs.com/ivanxy/articles/9656395.html
之前的代码实操在:http://localhost:8888/notebooks/%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E8%AF%BE%E7%A8%8B%E8%B5%84%E6%96%99/%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E7%AE%97%E6%B3%95%E9%85%8D%E5%A5%97%E6%A1%88%E4%BE%8B%E5%AE%9E%E6%88%98/%E8%81%9A%E7%B1%BB%E7%AE%97%E6%B3%95/kmeans-dbscan.ipynb