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tomatau/chi_squared.py

Last active August 29, 2015 14:25
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Thinkful Unit 2 Lesson 2.3
Raw
chi_squared.py
from scipy import stats
# import matplotlib.pyplot as plt
import pandas as pd
import collections
loansData = pd.read_csv(
'https://spark-public.s3.amazonaws.com/dataanalysis/loansData.csv'
)
loansData.dropna(inplace=True)
freq = collections.Counter(loansData['Open.CREDIT.Lines'])
# plt.figure()
# plt.bar(freq.keys(), freq.values(), width=1)
# plt.show()
chi, p = stats.chisquare(freq.values())
print p, chi
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