8.特征选择
作者:互联网
用过滤法对以下数据进行特征选择:
[[0,2,0,3],
[0,1,4,3],
[0,1,1,3]]
要求:
1、Variance Threshold(threshold =1.0)
2、将结果截图
from sklearn.feature_selection import VarianceThreshold
def var():
var = VarianceThreshold(threshold = 1.0)
data = var.fit_transform([[0,2,0,3],[0,1,4,3],[0,1,1,3]])
print(data)
return None
if __name__ == "__main__":
var()
标签:__,1.0,特征选择,VarianceThreshold,var,threshold 来源: https://www.cnblogs.com/yeli1629/p/12784680.html