NEWS

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tidyeof 0.1.0

Initial release.

Core Features

• patterns() for EOF extraction from stars spatiotemporal data, with area weighting, standardization, varimax rotation, and monthly anomalization
• couple() and predict() for CCA-based statistical downscaling
• common_patterns() for joint EOF decomposition across multiple datasets
• tune_eof() and tune_cca() for cross-validated hyperparameter selection with contiguous temporal folds
• Scree plots with North et al. (1982) error bars and modified Rule N significance testing
• Teleconnection maps with FDR-corrected significance contours
• Full integration with stars, sf, and the tidyverse

Architecture

• S3 classes: patterns, coupled_patterns, common_patterns, cv_folds
• Plot, print, summary, and predict methods for all major classes
• Automatic IRLBA truncated SVD for large datasets
• Unit preservation throughout the pipeline via the units package