【发布时间】:2021-01-20 08:30:43
【问题描述】:
ValueError:输入包含 NaN 我跑了
from sklearn.preprocessing import OrdinalEncoderfrom
data_.iloc[:,1:-1] = OrdinalEncoder().fit_transform(data_.iloc[:,1:-1])
这是数据_
Age Sex Embarked Survived
0 22.0 male S 0
1 38.0 female C 2
2 26.0 female S 2
3 35.0 female S 2
4 35.0 male S 0
【问题讨论】:
-
您需要执行插补 - 即替换 Nulls
标签: python scikit-learn feature-engineering