旋转供料中正转碰到限位停止黄灯亮,但可以反转,反转碰到限位停止,绿灯亮,但可以正转
不知道你这个问题是否已经解决, 如果还没有解决的话:feature_tree = feature_importances['feature'][:7]
feature_tree
X_subset_tree = X[feature_tree]
cross_val_score(LogisticRegression(), X_subset_tree, y, cv=20).mean()
cross_val_score(DecisionTreeClassifier(), X_subset_tree, y, cv=20).mean()
cross_val_score(RandomForestClassifier(), X_subset_tree, y, cv=20).mean()
cross_val_score(KNeighborsClassifier(), X_subset_tree, y, cv=20).mean()