Summarise by instance
summarise_by_instance(irace_results)The data generated when loading the .Rdata file created by irace (or the filename of that file).
tibble
irace_result <- read_logfile(system.file(package="irace", "exdata",
"irace-acotsp.Rdata", mustWork = TRUE))
summarise_by_instance(irace_result)
#> # A tibble: 10 × 9
#> instance experiments seeds mean sd median min max best_id
#> <chr> <int> <int> <dbl> <dbl> <dbl> <dbl> <dbl> <chr>
#> 1 1000-1.tsp 140 2 24476676. 1783972. 2.37e7 2.34e7 2.91e7 155
#> 2 1000-4.tsp 101 2 24401407. 1967099. 2.34e7 2.32e7 2.92e7 155
#> 3 1000-7.tsp 103 1 24388524. 2058945. 2.34e7 2.30e7 2.97e7 117
#> 4 1000-6.tsp 107 1 23857956. 1632290. 2.32e7 2.30e7 2.91e7 132
#> 5 1000-8.tsp 108 1 24181531. 1970724. 2.32e7 2.28e7 2.87e7 155
#> 6 1000-5.tsp 163 2 23891868. 1435912. 2.34e7 2.33e7 2.94e7 155
#> 7 1000-9.tsp 90 2 23364453. 340159. 2.33e7 2.32e7 2.61e7 149
#> 8 1000-10.tsp 81 2 23703404. 989469. 2.34e7 2.33e7 2.88e7 120
#> 9 1000-3.tsp 49 1 23257461. 449145. 2.31e7 2.31e7 2.62e7 71
#> 10 1000-2.tsp 39 2 23169563. 37019. 2.32e7 2.31e7 2.33e7 138