Aoni Zhu
Aoni Zhu
同样有疑问，我觉得你是对的 > ``` > def cal_groupcenter(group, Xarray): > > center = np.zeros(Xarray.shape[1]) > for i in range(Xarray.shape[1]): #range(4) > for n in group: > center[i] += Xarray[n][i] #计算当前类中第i个特征的数据之和 > center...