机器学习八

from sklearn.feature_selection.variance_threshold import VarianceThreshold


def var():
    VAR = VarianceThreshold(threshold=3.0)
    data = VAR.fit_transform([[0,2,0,3],[0,1,4,3],[0,1,1,3]]);
    print(data)
    return None;

if __name__ == "__main__":
    var()

结果截图：