Retrieving Index of Maximum Value in Each Group with Pandas

Grouping Pandas DataFrames by Local Minima: A Practical Approach

Categorical Column Extrapolation in Pandas DataFrames: A Step-by-Step Guide

Assigning Values Based on Time Intervals with Pandas

Create a New Column in Pandas based on Condition and Max Values

Creating a Dictionary from Pandas DataFrame with `nlargest` Function Grouped by Two Different Criteria

Mastering Pandas GroupBy: A Comprehensive Guide to Data Aggregation in Python

Counting Unique Rows Based on Preceding Row Values Using Pandas

Understanding GroupBy Axis in Pandas: Mastering Columns vs Rows for Effective Aggregation

Getting Counts by Group Using Pandas: A Comprehensive Guide to Class-Based Analysis