ClassOrder
Package
weka.filters.supervised.attribute
Synopsis
Changes the order of the classes so that the class values are no longer of in the order specified in the header. The values will be in the order specified by the user – it could be either in ascending/descending order by the class frequency or in random order. Note that this filter currently does not change the header, only the class values of the instances, so there is not much point in using it in conjunction with the FilteredClassifier. The value can also be converted back using 'originalValue(double value)' procedure.
Options
The table below describes the options available for ClassOrder.
Option |
Description |
|---|---|
classOrder |
Specify the class order after the filtering |
seed |
Specify the seed of randomization of the class order |
Capabilities
The table below describes the capabilites of ClassOrder.
Capability |
Supported |
|---|---|
Class |
Nominal class, Binary class |
Attributes |
Binary attributes, Missing values, Nominal attributes, Numeric attributes, Unary attributes, String attributes, Empty nominal attributes, Relational attributes, Date attributes |
Min # of instances |
0 |