--- title: Transforming Data sidebar_position: 4 --- # Transforming Data 🚧 **Coming Soon** 🚧 Master data transformation techniques to prepare and optimize data for your visualization plugins. ## Topics to be covered: - Data transformation pipeline architecture - Understanding query results structure - Implementing transform props functions - Data aggregation and grouping - Filtering and sorting operations - Data type conversion and validation - Handling missing and null values - Performance optimization for large datasets - Caching and memoization strategies - Error handling in data transformations ## Transformation Patterns ### Data Preparation - **Normalization** - Converting data to consistent formats - **Aggregation** - Grouping and summarizing data - **Pivoting** - Reshaping data for different chart types - **Joining** - Combining multiple data sources - **Filtering** - Removing irrelevant data points ### Chart-Specific Transformations - **Time series** - Date parsing and time-based grouping - **Geographic data** - Coordinate conversion and mapping - **Hierarchical data** - Tree and nested structure handling - **Network data** - Node and edge relationship processing - **Statistical data** - Distribution and correlation analysis ### Performance Considerations - Lazy evaluation and streaming - Incremental data processing - Client-side vs server-side transformations - Memory management for large datasets - Parallel processing techniques ## API Reference - Transform props function signature - Available utility functions - Data structure interfaces - Error handling patterns --- *This documentation is under active development. Check back soon for updates!*