Nothing
# helper to retrieve algo data for plotting
# - imputes it (in standard way)
# - aggregates replications
# - returns in wide or long format
# - returns also range of orig data and how often runs where successful
getEDAAlgoPerf = function(asscenario, measure, impute.failed.runs, jitter,
impute.zero.vals, check.log, format, with.instance.id) {
assertClass(asscenario, "ASScenario")
desc = asscenario$desc
measure = checkMeasure(measure, desc)
assertFlag(impute.failed.runs)
assertFlag(jitter)
assertFlag(impute.zero.vals)
assertChoice(format, choices = c("wide", "long"))
assertFlag(with.instance.id)
# compute range and success.rate now
origdata = asscenario$algo.runs
range = range(origdata[, measure], na.rm = TRUE)
success.rate = ddply(origdata, "algorithm", function(d) {
mean(as.character(d$runstatus) == "ok")
})
success.rate = setNames(success.rate$V1, success.rate$algorithm)
if (impute.failed.runs) {
jitter2 = ifelse(jitter, 0.00, 0)
# for runtime scenarios set to cutoff, otherwise use default, which is min or max value of perfs
base = if (desc$performance_type[[measure]] == "runtime" && !is.na(desc$algorithm_cutoff_time))
desc$algorithm_cutoff_time
else
NULL
# potentially set zero values to something small here
algo.runs = imputeAlgoPerf(asscenario, measure = measure,
base = base, range.scalar = 0.3, jitter = jitter2, impute.zero.vals = impute.zero.vals)
} else {
# only impute zeros as extra operation
algo.runs = imputeZeroVals(asscenario$algo.runs, measure, impute.zero.vals)
}
# include fake repetition col, so we can convert to wide
algo.runs = aggregateStochasticAlgoRuns(algo.runs, measure = measure, with.repetition = TRUE)
checkLogarithm(check.log, algo.runs, measure)
data = if (format == "wide")
convertAlgoPerfToWideFormat(algo.runs, desc = desc)
else
algo.runs
# remove fake repetition col
data$repetition = NULL
if (!with.instance.id)
data = dropNamed(data, "instance_id")
list(data = data, measure = measure, range = range,
success.rate = success.rate)
}
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