Pandas: Convert continuous values of a column in a given DataFrame to categorical
Pandas: DataFrame Exercise-70 with Solution
Write a Pandas program to convert continuous values of a column in a given DataFrame to categorical.
Input:
{ 'Name': ['Alberto Franco','Gino Mcneill','Ryan Parkes', 'Eesha Hinton', 'Syed Wharton'],
'Age': [18, 22, 40, 50, 80, 5] }
Output:
Age group:
0 kids
1 adult
2 elderly
3 adult
4 elderly
5 kids
Name: age_groups, dtype: category
Categories (3, object): [kids < adult < elderly]
Sample Solution :
Python Code :
import pandas as pd
df = pd.DataFrame({
'name': ['Alberto Franco','Gino Mcneill','Ryan Parkes', 'Eesha Hinton', 'Syed Wharton', 'Kierra Gentry'],
'age': [18, 22, 85, 50, 80, 5]
})
print("Original DataFrame:")
print(df)
print('\nAge group:')
df["age_groups"] = pd.cut(df["age"], bins = [0, 18, 65, 99], labels = ["kids", "adult", "elderly"])
print(df["age_groups"])
Sample Output:
Original DataFrame: name age 0 Alberto Franco 18 1 Gino Mcneill 22 2 Ryan Parkes 85 3 Eesha Hinton 50 4 Syed Wharton 80 5 Kierra Gentry 5 Age group: 0 kids 1 adult 2 elderly 3 adult 4 elderly 5 kids Name: age_groups, dtype: category Categories (3, object): [kids < adult < elderly]
Python-Pandas Code Editor:
Have another way to solve this solution? Contribute your code (and comments) through Disqus.
Previous: Write a Pandas program to merge datasets and check uniqueness.
Next: Write a Pandas program to display memory usage of a given DataFrame and every column of the DataFrame.
What is the difficulty level of this exercise?
Test your Programming skills with w3resource's quiz.
It will be nice if you may share this link in any developer community or anywhere else, from where other developers may find this content. Thanks.
https://www.w3resource.com/python-exercises/pandas/python-pandas-data-frame-exercise-70.php
- Weekly Trends and Language Statistics
- Weekly Trends and Language Statistics