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Computer Science
Data Science
Pandas Library
1. Introduction to Pandas
2. Core Data Structures
3. Data Loading and Saving
4. Indexing and Data Selection
5. Data Cleaning and Preparation
6. Combining and Reshaping Data
7. Grouping and Aggregation
8. Working with Text Data
9. Working with Time Series Data
10. Multi-level Indexing
11. Data Visualization
12. Advanced Topics and Performance
Working with Time Series Data
Time Series Data Structures
Timestamps and Periods
DatetimeIndex
Timedelta and TimedeltaIndex
Creating Date Ranges
date_range() Function
Frequency Options
Custom Start and End Dates
Converting to Datetime
to_datetime() Function
Parsing Date Strings
Handling Different Date Formats
Time Zone Handling
Localizing Time Zones
Converting Between Time Zones
Shifting and Lagging Data
shift() Method
Shifting Data Forward and Backward
Calculating Differences
diff() Method
Resampling
Downsampling
Upsampling
Aggregation During Resampling
Custom Resampling Rules
Rolling Windows
rolling() Method
Rolling Mean
Rolling Sum
Custom Rolling Functions
Expanding Windows
expanding() Method
Expanding Mean
Expanding Sum
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10. Multi-level Indexing