Statistics with Python | Machine Learning | Probability Mass Function with Python - P7

Опубликовано: 22 Январь 2018
на канале: technologyCult

2,521

Statistics with Python | Machine Learning | Probability Mass Function with Python - P7
#statistics #probabilitymassfunction #pmf #technologycult

Topic to be covered - Probability Mass Function (pmf)

Code Starts Heere
===================
import pandas as pd
import matplotlib.pyplot as plt

list1 = [1,1,6,3,2,3,4,2,3,5,5,6,5,5,5,5,5,2,2,3,3,5,2,2,5,6,2,2,2,3,6,6,2,4,3,2,3]

df = pd.DataFrame(list1)

df1 = df[0].value_counts()

sum1 = len(df)

df2 = pd.DataFrame(df1)

df2 = df2.rename(columns={0:'item_counts'})

df2['item'] = df2.index

df2['probability'] = df2['item_counts']/sum1

plt.bar(df2['item'],df2['probability'],color='r')
plt.show()

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