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QuanTAlib/lib/errors
Miha Kralj bf611d319f Add R² and SMAPE error metrics with comprehensive tests and documentation
- Introduced R² (Coefficient of Determination) metric with detailed mathematical foundation, performance profile, and usage examples.
- Implemented SMAPE (Symmetric Mean Absolute Percentage Error) metric, addressing asymmetry in MAPE with symmetric error calculations.
- Added unit tests for SMAPE covering various scenarios including edge cases and input validation.
- Enhanced Dema class to correctly handle event publishing with isNew parameter.
- Updated Quantower test project to include coverage configuration for better test reporting.
2025-12-29 20:58:21 -08:00
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