R/intermittent_ata.r
report.intermittentATA.RdSpecialized Screen Print Function of intermittentATA model
# S3 method for intermittentATA
report(object, ...)An estimated model.
Unused.
a summary for the results of the ATAforecasting
library(intermittentATA)
as_tsibble(fmcgData) %>%
model(crostonata = intermittentATA(value ~ d_trend(type = "M", parQ = 1) + i_trend("A") + intermittent("croston"))) %>% report()
#> Series: value
#> Model: IntermittentATA[croston, D(2,1,0) (A,M,N), I(3,3,0.2) (A,Ad,N)]
#> ----------Intermittent ATA Model------------------------
#>
#> Intermittent Type:croston
#>
#> ----------ATA Model for Demand--------------------------
#>
#> ATA(2,1,0) (A,M,N)
#>
#> model.type: M
#>
#> seasonal.model: no seasonality
#>
#> forecast horizon: 1
#>
#> accuracy.type: sMAPE
#>
#> In-Sample Accuracy Measures:
#>
#> sigma2 loglik MAE MSE RMSE MPE MAPE
#> 9.226591 -14.943159 1.103571 3.459972 1.860100 -65.089286 95.267857
#> sMAPE MASE OWA
#> 51.191447 1.471429 14.811434
#>
#> In-Sample Accuracy Measures:
#>
#> MdAE MdSE RMdSE MdPE MdAPE sMdAPE
#> 0.6166667 0.3872222 0.6222718 -19.0476191 44.0476191 42.2647528
#>
#> Out-Sample Accuracy Measures:
#>
#> MAE MSE RMSE MPE MAPE sMAPE MASE OWA
#> NA NA NA NA NA NA NA NA
#>
#> Out-Sample Accuracy Measures:
#>
#> MdAE MdSE RMdSE MdPE MdAPE sMdAPE
#> NA NA NA NA NA NA
#>
#> Information Criteria:
#>
#> AIC AICc BIC
#> 41.88632 83.88632 43.06966
#>
#>
#> user system elapsed
#> 0.002 0.000 0.002
#>
#> calculation.time: 0.0021
#>
#>
#> ---------ATA Model for Interval------------------------n
#> ATA(3,3,0.2) (A,Ad,N)
#>
#> model.type: A
#>
#> seasonal.model: no seasonality
#>
#> forecast horizon: 1
#>
#> accuracy.type: sMAPE
#>
#> In-Sample Accuracy Measures:
#>
#> sigma2 loglik MAE MSE RMSE MPE
#> 171.1457122 -28.0850742 5.4977022 64.1796421 8.0112198 -165.6419376
#> MAPE sMAPE MASE OWA
#> 215.7209845 66.4127496 0.8796323 6.0563144
#>
#> In-Sample Accuracy Measures:
#>
#> MdAE MdSE RMdSE MdPE MdAPE sMdAPE
#> 2.4255549 6.0644135 2.4626030 -0.2265625 50.0284531 54.8264964
#>
#> Out-Sample Accuracy Measures:
#>
#> MAE MSE RMSE MPE MAPE sMAPE MASE OWA
#> NA NA NA NA NA NA NA NA
#>
#> Out-Sample Accuracy Measures:
#>
#> MdAE MdSE RMdSE MdPE MdAPE sMdAPE
#> NA NA NA NA NA NA
#>
#> Information Criteria:
#>
#> AIC AICc BIC
#> 68.17015 110.17015 69.35350
#>
#>
#> user system elapsed
#> 0.003 0.000 0.003
#>
#> calculation.time: 0.0028
#>
#>