我正在使用 python sklearn.cluster 进行聚类。我有 61 个数据,每个数据的维度为 26。原始数据:
UserID Communication_dur Lifestyle_dur Music & Audio_dur Others_dur Personnalisation_dur Phone_and_SMS_dur Photography_dur Productivity_dur Social_Media_dur System_tools_dur ... Music & Audio_Freq Others_Freq Personnalisation_Freq Phone_and_SMS_Freq Photography_Freq Productivity_Freq Social_Media_Freq System_tools_Freq Video players & Editors_Freq Weather_Freq
1 63 219 9 10 99 42 36 30 76 20 ... 2 1 11 5 3 3 9 1 4 8
2 9 0 0 6 78 0 32 4 15 3 ... 0 2 4 0 2 1 2 1 0 0
from sklearn.preprocessing import StandardScaler
from sklearn.decomposition import PCA
Sc = StandardScaler()
X = Sc.fit_transform(df)
我已将 PCA 应用于数据帧,以便基于 K-means 绘制集群。
pca = PCA(3)
pca.fit(X)
pca_data = pd.DataFrame(pca.transform(X))
print(pca_data.head())
数据 :
0 1 2
0 8 -4 5
1 -2 -2 1
2 1 1 -0
3 2 -1 1
4 3 -1 -3
kmeans_pca=KMeans(n_clusters=10,init="k-means++",random_state=42)
kmeans_pca.fit (pca_data)
现在我想绘制结果集群我该怎么办?
