R Under development (unstable) (2026-03-16 r89642 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> library(forecast)
> 
> test_check("forecast")

	Ljung-Box test

data:  Residuals from ETS(A,Ad,N)
Q* = 28.995, df = 10, p-value = 0.001249

Model df: 0.   Total lags used: 10


	Ljung-Box test

data:  Residuals from ETS(A,Ad,N)
Q* = 20.716, df = 5, p-value = 0.0009163

Model df: 0.   Total lags used: 5


	Ljung-Box test

data:  Residuals from ETS(A,Ad,N)
Q* = 28.995, df = 10, p-value = 0.001249

Model df: 0.   Total lags used: 10


	Ljung-Box test

data:  Residuals from ARIMA(1,1,0)
Q* = 27.445, df = 9, p-value = 0.00118

Model df: 1.   Total lags used: 10


	Ljung-Box test

data:  Residuals from BATS
Q* = 9.7406, df = 10, p-value = 0.4635

Model df: 0.   Total lags used: 10


	Ljung-Box test

data:  Residuals from Lag walk
Q* = 89.288, df = 10, p-value = 7.438e-15

Model df: 0.   Total lags used: 10

[ FAIL 0 | WARN 0 | SKIP 1 | PASS 864 ]

══ Skipped tests (1) ═══════════════════════════════════════════════════════════
• On CRAN (1): 'test-bats.R:16:3'

[ FAIL 0 | WARN 0 | SKIP 1 | PASS 864 ]
> 
> proc.time()
   user  system elapsed 
 296.40    9.73  306.37