Returns the configurations selected by ID.

Usage

getConfigurationById(iraceResults, ids, drop.metadata = FALSE)

Arguments

iraceResults: list()|character(1)
Object created by irace and typically saved in the log file irace.Rdata. If a character string is given, then it is interpreted as the path to the log file from which the iraceResults object will be loaded.
ids: (integer())
The id or a vector of ids of the candidates configurations to obtain.
drop.metadata: logical(1)
Remove metadata, such as the configuration ID and the ID of the parent, from the returned configurations. See removeConfigurationsMetaData().

Value

A data frame containing the elite configurations required.

Author

Manuel López-Ibáñez and Leslie Pérez Cáceres

Examples

log_file <- system.file("exdata/irace-acotsp.Rdata", package="irace", mustWork=TRUE)
getConfigurationById(log_file, ids = c(1,2), drop.metadata = TRUE)
#>   algorithm localsearch  alpha   beta   rho ants nnls q0  dlb rasrank
#> 1        as           0 1.0000 1.0000 0.950   10   NA NA <NA>      NA
#> 2        as           1 4.9626 8.3474 0.299   28   30 NA    1      NA
#>   elitistants time
#> 1          NA    5
#> 2          NA    5