安装了最新版的sklearn,发现在preprocessing里没有Imputer函数,最后的解决方法是调用imputer里面的SimpleImputer函数:
import numpy as np
from numpy import nan as NA
from sklearn.impute import SimpleImputer
imputer = SimpleImputer(missing_values=NA, strategy = "mean")
大概就是这样吧。
安装了最新版的sklearn,发现在preprocessing里没有Imputer函数,最后的解决方法是调用imputer里面的SimpleImputer函数:
import numpy as np
from numpy import nan as NA
from sklearn.impute import SimpleImputer
imputer = SimpleImputer(missing_values=NA, strategy = "mean")
大概就是这样吧。