Package
weka.filters.unsupervised.attribute
Synopsis
Chooses a random subset of attributes, either an absolute number or a percentage. The class is always included in the output (as the last attribute).
Options
The table below describes the options available for RandomSubset.
Option | Description |
---|---|
debug | Turns on output of debugging information. |
numAttributes | The number of attributes to choose: < 1 percentage, >= 1 absolute number. |
seed | The seed value for the random number generator. |
Capabilities
The table below describes the capabilites of RandomSubset.
Capability | Supported |
---|---|
Class | Relational class, Numeric class, Unary class, No class, Empty nominal class, Nominal class, Missing class values, String class, Date class, Binary class |
Attributes | Nominal attributes, Missing values, Empty nominal attributes, Date attributes, Unary attributes, Relational attributes, Numeric attributes, String attributes, Binary attributes |
Min # of instances | 0 |