yuxj的博客

转载：https://blog.youkuaiyun.com/zuoyonggang123/article/details/79879557   多谢     1.随机选取k个质心（k值取决于你想聚成几类）    random.sample(dataSet, k)  k你是想聚类的个数 dataset是数据集合 是数组    2.dataSet 取出一条数据 然后分别与centroidList中的k的...

#使用假设检验法 import statsmodels.api as sm Y = df1["总价"].values X = df1[["建筑面积","室","厅","卫","中装修","毛坯","精装修","豪华装修","东","东北","东南","南","西","西北","西南","低层","高层"]] X_ = sm.add_constant(X) #使用最小平方法 result = sm...