Key seasonality diagnostics for a fitted model

Returns M7, IDS, QS on SA (X-11 & SEATS, plus overall min), QS on original (X-11 & SEATS, plus overall min), and Ljung–Box p-value on residuals.

Usage

sa_tests_model(m)

Arguments

m

A fitted seasonal::seas object.

Value

A one-row tibble with the diagnostics above.

Details

Columns:

• M7, IDS

• QS_p_x11, QS_p_seats, QS_p (QS on SA)

• QSori_p_x11, QSori_p_seats, QSori_p (QS on original)

• LB_p

For backwards compatibility, the output also includes the legacy aliases QS_SA_x11, QS_SA_seats, QS_SA, QSori_x11, QSori_seats, QSori.