Documentation Documentation Getting Started

DataFrame Basics

Selection & Filtering

Cleaning & Types

Computation & Aggregation

Reshaping & Combining

Pivot and Melt Stacking & MultiIndex Merging Data

Text, Time & Categorical

Reshaping & Combining

Reshape between wide and long formats and combine DataFrames with pivot, melt, stack, and merge

Reshape and join DataFrames.

Window Functions

Compute rolling aggregations, shift values, and run cumulative operations for time-series analysis

Pivot and Melt

Reshape DataFrames between wide and long formats using pivot tables and melt operations