Conditional selection with .loc in Pandas DataFrame
Pandas: Advanced Indexing and Slicing Exercise-10 with Solution
Conditional Selection with loc:
Write a Pandas program to use .loc to select rows based on a condition.
Sample Solution :
Python Code :
import pandas as pd
# Create a DataFrame
df = pd.DataFrame({
'P': [1, 6, 8, 3, 7],
'Q': [5, 2, 9, 4, 1]
})
# Conditional selection using .loc
result = df.loc[df['P'] > 3]
print(result)
Output:
P Q 1 6 2 2 8 9 4 7 1
Explanation:
- Import pandas library.
- Create a DataFrame.
- Use .loc to select rows where column 'P' > 3.
- Print the results.
Python-Pandas Code Editor:
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