Weka_control

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Control Weka Options

Set control options for Weka learners.

Keywords
documentation
Usage
Weka_control(...)
Arguments
...
named arguments of control options, see the details and examples.
Details

The available options for a Weka learner, foo() say, can be queried by WOW(foo) and then conveniently set by Weka_control(). See below for an example.

One can use lists for options taking multiple arguments, see the documentation for SMO for an example.

Value

  • A list of class Weka_control which can be coerced to character for passing it to Weka.

See Also

WOW

Aliases
  • Weka_control
  • print.Weka_control
  • as.character.Weka_control
Examples
## Query J4.8 options:
WOW("J48")
## Learn J4.8 tree on iris data with default settings:
J48(Species ~ ., data = iris)
## Learn J4.8 tree with reduced error pruning (-R) and 
## minimum number of instances set to 5 (-M 5):
J48(Species ~ ., data = iris, control = Weka_control(R = TRUE, M = 5))
Documentation reproduced from package RWeka, version 0.4-3, License: GPL-2

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