subgroupdiscovery: Search a dataset for subgroup

In SubDisc/rSubDisc: Wrapper for the Java subgroup discovery library SubDisc

Search a dataset for subgroup

Description

Search a dataset for subgroups

Usage

subgroupdiscovery(
  src,
  targetColumn,
  targetValue = NULL,
  targetType = "SINGLE_NOMINAL",
  qualityMeasure = "CORTANA_QUALITY",
  qualityMeasureMinimum = 0.1,
  searchDepth = 1,
  minimumCoverage = 2,
  maximumCoverageFraction = 1.0,
  minimumSupport = 0,
  maximumSubgroups = 1000,
  filterSubgroups = TRUE,
  minimumImprovement = 0.0,
  maximumTime = 1000,
  searchStrategy = "BEAM",
  nominalSets = FALSE,
  numericOperatorSetting = "NORMAL",
  numericStrategy = "NUMERIC_BEST",
  searchStrategyWidth = 10,
  nrBins = 8,
  nrThreads = 1
)

Arguments

src	The file to load
targetColumn	The column number to use as the target
nrThreads	The number of CPU threads SubDisc is allowed to create.

SubDisc/rSubDisc documentation built on March 1, 2023, 11:21 p.m.