11 lines
281 B
Python
11 lines
281 B
Python
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import pandas as pd
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num=[200,300,400,600,1000]
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df=pd.DataFrame(num)
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print(df.describe())
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df0=(df-df.min())/(df.max()-df.min()) #离差标准化
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print(df0)
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print(df.mean()) #标准差标准化
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df1=(df-df.mean())/df.std()
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print(df1)
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df2=(df/(10**4)) #小数定标标准化
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print(df2)
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