Pandas Count Distinct Values of a DataFrame Column
Count Distinct Values:
import pandas as pd df = pd.DataFrame({'Age': [30, 20, 22, 40, 20, 30, 20, 25], 'Height': [165, 70, 120, 80, 162, 72, 124, 81], 'Score': [4.6, 8.3, 9.0, 3.3, 4, 8, 9, 3], 'State': ['NY', 'TX', 'FL', 'AL', 'NY', 'TX', 'FL', 'AL']}, index=['Jane', 'Nick', 'Aaron', 'Penelope', 'Jaane', 'Nicky', 'Armour', 'Ponting']) print(df.Age.value_counts())
C:\python\pandas>python example51.py 20 3 30 2 25 1 22 1 40 1 Name: Age, dtype: int64 C:\python\pandas>
2018-11-08T03:43:47+05:30
2018-11-08T03:43:47+05:30
Amit Arora
Amit Arora
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