For a mable with a single model column, return the model components that are indexed by birth year of the cohort.
Examples
norway_mortality |>
dplyr::filter(Sex == "Male", Age > 50, Year > 1960) |>
model(apc = APC(Mortality)) |>
cohort_components()
#> Warning: StMoMo: 22 data points have
#> non-positive exposures and have been zero weighted
#> # A tsibble: 122 x 3 [1Y]
#> # Key: Sex [1]
#> Sex Birth_Year gc
#> <chr> <int> <dbl>
#> 1 Male 1851 NA
#> 2 Male 1852 NA
#> 3 Male 1853 NA
#> 4 Male 1854 NA
#> 5 Male 1855 -0.585
#> 6 Male 1856 NA
#> 7 Male 1857 -7.97
#> 8 Male 1858 NA
#> 9 Male 1859 -0.543
#> 10 Male 1860 0.646
#> # ℹ 112 more rows