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Package overview

seasight seasight-package
seasight: Tools to see seasonal adjustment more clearly

Core workflow

auto_seasonal_analysis()
Automatic seasonal analysis (candidate grid + ranking)
sa_report_html()
Seasonal Adjustment: full HTML report

Batch and debugging

sa_batch_run()
Run seasonal-adjustment reports over a list of series
probe_case()
Probe one seasonal-adjustment case

Diagnostics & decisions

sa_tests_model()
Key seasonality diagnostics for a fitted model
sa_existence_call()
Aggregate existence-of-seasonality decision (ADJUST / BORDERLINE / DO_NOT_ADJUST)
sa_existence_card()
Existence-of-seasonality narrative (HTML tag)
sa_engine_choice_card()
Engine choice rationale card (SEATS vs X-11)
sa_is_do_not_adjust()
Row-level non-adjustment rule (wrapper)
sa_should_switch()
Should we switch to the new best model?
sa_top_candidates_table()
Top candidates table (HTML tag)
plot(<auto_seasonal_analysis>)
Plot an automatic seasonal-analysis result

Utilities

extract_outliers()
Extract X-13 outlier coefficients (AO/LS/TC) from a seas model
sa_compare()
Compare an incumbent model with the selected best model
sa_copyable_call()
Build a copy-pasteable seas() call from a fitted model
sa_align_regressor()
Align a regressor to a target series
build_user_xreg()
Build user-supplied calendar regressors (Genhol-style)