public class Randomize extends Filter implements UnsupervisedFilter, OptionHandler
-S <num> Specify the random number seed (default 42)
Constructor and Description |
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Randomize() |
Modifier and Type | Method and Description |
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boolean |
batchFinished()
Signify that this batch of input to the filter is finished.
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Capabilities |
getCapabilities()
Returns the Capabilities of this filter.
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String[] |
getOptions()
Gets the current settings of the filter.
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int |
getRandomSeed()
Get the random number generator seed value.
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String |
getRevision()
Returns the revision string.
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String |
globalInfo()
Returns a string describing this classifier
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boolean |
input(Instance instance)
Input an instance for filtering.
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Enumeration |
listOptions()
Returns an enumeration describing the available options.
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static void |
main(String[] argv)
Main method for testing this class.
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String |
randomSeedTipText()
Returns the tip text for this property
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boolean |
setInputFormat(Instances instanceInfo)
Sets the format of the input instances.
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void |
setOptions(String[] options)
Parses a given list of options.
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void |
setRandomSeed(int newRandomSeed)
Set the random number generator seed value.
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batchFilterFile, filterFile, getCapabilities, getOutputFormat, isFirstBatchDone, isNewBatch, isOutputFormatDefined, makeCopies, makeCopy, numPendingOutput, output, outputPeek, toString, useFilter, wekaStaticWrapper
public String globalInfo()
public Enumeration listOptions()
listOptions
in interface OptionHandler
public void setOptions(String[] options) throws Exception
-S <num> Specify the random number seed (default 42)
setOptions
in interface OptionHandler
options
- the list of options as an array of stringsException
- if an option is not supportedpublic String[] getOptions()
getOptions
in interface OptionHandler
public String randomSeedTipText()
public int getRandomSeed()
public void setRandomSeed(int newRandomSeed)
newRandomSeed
- value to use as the random number generator seed.public Capabilities getCapabilities()
getCapabilities
in interface CapabilitiesHandler
getCapabilities
in class Filter
Capabilities
public boolean setInputFormat(Instances instanceInfo) throws Exception
setInputFormat
in class Filter
instanceInfo
- an Instances object containing the input instance
structure (any instances contained in the object are ignored - only the
structure is required).Exception
- if format cannot be processedpublic boolean input(Instance instance)
input
in class Filter
instance
- the input instanceIllegalStateException
- if no input structure has been definedpublic boolean batchFinished()
batchFinished
in class Filter
IllegalStateException
- if no input format has been set.public String getRevision()
getRevision
in interface RevisionHandler
getRevision
in class Filter
public static void main(String[] argv)
argv
- should contain arguments to the filter: use -h for helpCopyright © 2019 University of Waikato, Hamilton, NZ. All rights reserved.