赞
踩
- from sklearn.ensemble import RandomForestClassifier
- from sklearn.datasets import make_classification
- from sklearn.metrics import confusion_matrix #混淆矩阵
- X, y = make_classification(n_samples=1000, n_features=4,
- n_informative=2, n_redundant=0,
- random_state=0, shuffle=False)
- clf = RandomForestClassifier()
- clf.fit(X, y)
-
- print(clf.feature_importances_)
- pre=clf.predict(X)
- print(confusion_matrix(y,pre))
赞
踩
Copyright © 2003-2013 www.wpsshop.cn 版权所有,并保留所有权利。