Last data update: 2014.03.03
|
R: Creates a Subgroup Discovery Task
CreateSDTask | R Documentation |
Creates a Subgroup Discovery Task
Description
Performs subgroup discovery according to the given task.
Usage
CreateSDTask(source, target, config=new("SDTaskConfig"))
Arguments
source |
a data.frame or the a character string giving
the filename of an ARFF file to use.
|
target |
the target variable (constructed by as.target)
to consider for subgroup discovery.
|
config |
an instance of SDTaskConfig providing various
parameters for subgroup discovery.
|
See Also
DiscoverSubgroups .
DiscoverSubgroupsByTask
SDTaskConfig
Examples
# creating a task
data(credit.data)
# task with binary target
task <- CreateSDTask(credit.data, as.target("class", "good"))
# task with numeric target
taskNum <- CreateSDTask(credit.data, as.target("credit_amount"))
Results
|