public class RemovePercentage extends Filter implements UnsupervisedFilter, OptionHandler
-P <percentage> Specifies percentage of instances to select. (default 50)
-V Specifies if inverse of selection is to be output.
| Constructor and Description |
|---|
RemovePercentage() |
| Modifier and Type | Method and Description |
|---|---|
boolean |
batchFinished()
Signify that this batch of input to the filter is finished.
|
Capabilities |
getCapabilities()
Returns the Capabilities of this filter.
|
boolean |
getInvertSelection()
Gets if selection is to be inverted.
|
java.lang.String[] |
getOptions()
Gets the current settings of the filter.
|
double |
getPercentage()
Gets the percentage of instances to select.
|
java.lang.String |
getRevision()
Returns the revision string.
|
java.lang.String |
globalInfo()
Returns a string describing this filter
|
boolean |
input(Instance instance)
Input an instance for filtering.
|
java.lang.String |
invertSelectionTipText()
Returns the tip text for this property
|
java.util.Enumeration<Option> |
listOptions()
Gets an enumeration describing the available options..
|
static void |
main(java.lang.String[] argv)
Main method for testing this class.
|
java.lang.String |
percentageTipText()
Returns the tip text for this property
|
boolean |
setInputFormat(Instances instanceInfo)
Sets the format of the input instances.
|
void |
setInvertSelection(boolean inverse)
Sets if selection is to be inverted.
|
void |
setOptions(java.lang.String[] options)
Parses a given list of options.
|
void |
setPercentage(double percent)
Sets the percentage of intances to select.
|
batchFilterFile, debugTipText, doNotCheckCapabilitiesTipText, filterFile, getCapabilities, getDebug, getDoNotCheckCapabilities, getOutputFormat, isFirstBatchDone, isNewBatch, isOutputFormatDefined, makeCopies, makeCopy, mayRemoveInstanceAfterFirstBatchDone, numPendingOutput, output, outputPeek, postExecution, preExecution, run, runFilter, setDebug, setDoNotCheckCapabilities, toString, useFilter, wekaStaticWrapperpublic java.util.Enumeration<Option> listOptions()
listOptions in interface OptionHandlerlistOptions in class Filterpublic void setOptions(java.lang.String[] options)
throws java.lang.Exception
-P <percentage> Specifies percentage of instances to select. (default 50)
-V Specifies if inverse of selection is to be output.
setOptions in interface OptionHandlersetOptions in class Filteroptions - the list of options as an array of stringsjava.lang.Exception - if an option is not supportedpublic java.lang.String[] getOptions()
getOptions in interface OptionHandlergetOptions in class Filterpublic java.lang.String globalInfo()
public java.lang.String percentageTipText()
public double getPercentage()
public void setPercentage(double percent)
percent - the percentagejava.lang.IllegalArgumentException - if percentage out of rangepublic java.lang.String invertSelectionTipText()
public boolean getInvertSelection()
public void setInvertSelection(boolean inverse)
inverse - true if inversion is to be performedpublic Capabilities getCapabilities()
getCapabilities in interface CapabilitiesHandlergetCapabilities in class FilterCapabilitiespublic boolean setInputFormat(Instances instanceInfo) throws java.lang.Exception
setInputFormat in class FilterinstanceInfo - an Instances object containing the input instance
structure (any instances contained in the object are ignored -
only the structure is required).java.lang.Exception - if the input format can't be set successfullypublic boolean input(Instance instance)
public boolean batchFinished()
batchFinished in class Filterjava.lang.IllegalStateException - if no input structure has been definedpublic java.lang.String getRevision()
getRevision in interface RevisionHandlergetRevision in class Filterpublic static void main(java.lang.String[] argv)
argv - should contain arguments to the filter: use -h for help