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drorata/example.py

Created June 24, 2016 14:00
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Mean and variance normalization of pandas.DataFrame
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example.py
import pandas as pd
import numpy as np
from sklearn import preprocessing
X = pd.DataFrame(np.random.normal(size=(50,4), scale=1, loc=3))
print(X.describe())
scalar = preprocessing.StandardScaler().fit(X)
print(pd.DataFrame(scalar.transform(X)).describe())
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