findExperiments: Find ids of experiments that match a query.

In BatchExperiments: Statistical Experiments on Batch Computing Clusters

Find ids of experiments that match a query.

Description

Find job ids by querying problem/algorithm ids, problem/algorithm parameters or replication number.

Usage

findExperiments(
  reg,
  ids,
  prob.pattern,
  prob.pars,
  algo.pattern,
  algo.pars,
  repls,
  match.substring = TRUE,
  regexp = FALSE
)

Arguments

reg	[ExperimentRegistry] Registry.
ids	[integer] Ids of selected experiments to restrict to. Default is all experiments.
prob.pattern	[character(1)] If not missing, all problem ids that match this string are selected.
prob.pars	[R expression] If not missing, all problems whose parameters match the given expression are selected.
algo.pattern	[character(1)] If not missing, all algorithm ids that match this string are selected.
algo.pars	[R expression] If not missing, all algorithms whose parameters match the given expression are selected.
repls	[integer] If not missing, restrict to jobs with given replication numbers.
match.substring	[logical(1)] Is a match in prob.pattern and algo.pattern if the id contains the pattern as substring or must the id exactly match? Default is TRUE.
regexp	[logical(1)] Are prob.pattern and algo.pattern regular expressions? Note that this is significantly slower than substring matching. If set to TRUE the argument match.substring has no effect. Default is FALSE.

Value

[integer]. Ids for experiments which match the query.

Examples

reg = makeExperimentRegistry(id = "example1", file.dir = tempfile())
p1 = addProblem(reg, "one", 1)
p2 = addProblem(reg, "two", 2)
a = addAlgorithm(reg, "A", fun = function(static, n) static + n)
addExperiments(reg, algo.design = makeDesign(a, exhaustive = list(n = 1:4)))
findExperiments(reg, prob.pattern = "one")
findExperiments(reg, prob.pattern = "o")
findExperiments(reg, algo.pars = (n > 2))

BatchExperiments documentation built on March 21, 2022, 5:06 p.m.