scikit-learn中的minmax_scale函數(shù)是封裝好的數(shù)據(jù)縮放函數(shù)。 1 2 3 4 5 fromsklearnimportpreprocessing as pp data=np.array([10,20,30,40,50]) pp.minmax_scale(data, feature_range=(0,1)) # 運行結(jié)果 array([0.,0.25,0.5,0.75,1.])
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