printParameters function

Print parameter space in the textual format accepted by irace.

printParameters(parameters)

Arguments

• parameters: ParameterSpace

  Data structure containing the parameter space definition. The data structure has to similar to the one returned by the function readParameters.

Returns

character()

Examples

parameters_table <- '
 # name       switch           type  values               [conditions (using R syntax)]
 algorithm    "--"             c     (as,mmas,eas,ras,acs)
 localsearch  "--localsearch " c     (0, 1, 2, 3)
 alpha        "--alpha "       r     (0.00, 5.00)
 beta         "--beta "        r     (0.00, 10.00)
 rho          "--rho  "        r     (0.01, 1.00)
 ants         "--ants "        i,log (5, 100)
 q0           "--q0 "          r     (0.0, 1.0)           | algorithm == "acs"
 q0dep       "--q0 "           r     (0.0, q0)            | algorithm != "acs"
 rasrank      "--rasranks "    i     (1, "min(ants, 10)") | algorithm == "ras"
 elitistants  "--elitistants " i     (1, ants)            | algorithm == "eas"
 nnls         "--nnls "        i     (5, 50)              | localsearch %in% c(1,2,3)
 dlb          "--dlb "         c     (0, 1)               | localsearch %in% c(1,2,3)

 [forbidden]
 (alpha == 0.0) & (beta == 0.0)
'
parameters <- readParameters(text=parameters_table)
printParameters(parameters)

See Also

readParameters()