Pandas
DataFrames, Series, data cleaning, merging, grouping, time series, and building data pipelines. The essential Python data toolkit.
FundamentalsTopics 1–12
- ·Introduction to Pandas
- ·Series
- ·DataFrame
- ·Reading Data
- ·Writing Data
- ·Exploring DataFrames
- ·Selecting and Indexing
- ·Boolean Filtering
- ·Sorting
- ·Adding and Removing Columns
- ·Handling Missing Data
- ·Basic Statistics
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IntermediateTopics 13–23
- ·GroupBy
- ·Merging and Joining
- ·Reshaping Data
- ·String Operations
- ·DateTime Operations
- ·Apply and Map
- ·Window Functions
- ·Categorical Data
- ·MultiIndex
- ·Method Chaining and Pipe
- ·Data Cleaning Patterns
Start Intermediate →
AdvancedTopics 24–35
- ·Performance Optimization
- ·Memory Efficiency
- ·Copy-on-Write
- ·Arrow Backend
- ·Chunked Processing
- ·Advanced GroupBy
- ·Cross-Sectional Analysis
- ·Advanced Time Series
- ·Expression Evaluation
- ·Testing Pandas Code
- ·Styling and Formatting
- ·Production Pipeline Patterns
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