BatchExperiments (version 1.2)

getResultVars: Get variable groups of reduced results.

Description

Useful helper for e.g. package plyr and such.

Usage

getResultVars(data, type = "group")

Arguments

data

[ReducedResultsExperiments] Result data.frame from reduceResultsExperiments.

type

[character(1)] Can be prob (prob + pars), prob.pars (only problem pars), algo (algo + pars), algo.pars (only algo pars), group (prob + problem pars + algo +

Value

• [character]. Names of of columns.

Examples

reg = makeExperimentRegistry("BatchExample", seed = 123, file.dir = tempfile())
addProblem(reg, "p1", static = 1)
addProblem(reg, "p2", static = 2)
addAlgorithm(reg, id = "a1",
  fun = function(static, dynamic, alpha) c(y = static*alpha))
addAlgorithm(reg, id = "a2",
  fun = function(static, dynamic, alpha, beta) c(y = static*alpha+beta))
ad1 = makeDesign("a1", exhaustive = list(alpha = 1:2))
ad2 = makeDesign("a2", exhaustive = list(alpha = 1:2, beta = 5:6))
addExperiments(reg, algo.designs = list(ad1, ad2), repls = 2)
submitJobs(reg)
data = reduceResultsExperiments(reg)
library(plyr)
ddply(data, getResultVars(data, "group"), summarise, mean_y = mean(y))