Calculate Mode in Python (4 Examples) | List & pandas DataFrame Column | Compute One / All Variables
How to find the mode in the Python programming language. More details: https://statisticsglobe.com/calculate...
Python code of this video:
my_list = ['x', 'x', 'y', 'x', 'z', 'z'] # Create example list
print(my_list) # Print example list
import statistics # Import statistics module
print(statistics.mode(my_list)) # Get mode of list
import pandas as pd # Import pandas library
data = pd.DataFrame({'x1':[5, 2, 7, 3, 4, 4, 2, 3, 2, 1, 2, 5], # Create pandas DataFrame
'x2':['y', 'x', 'x', 'z', 'x', 'y', 'y', 'x', 'z', 'x', 'z', 'x'],
'group':['A', 'C', 'B', 'B', 'A', 'C', 'A', 'A', 'C', 'B', 'B', 'A']})
print(data) # Print pandas DataFrame
print(data['x1'].mode()) # Get mode of one column
print(data.mode()) # Get mode of all columns
print(data.groupby('group').agg(lambda x:x.value_counts().index[0])) # Get mode by group
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