Class RowNorm
- java.lang.Object
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- weka.filters.Filter
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- weka.filters.SimpleFilter
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- weka.filters.SimpleStreamFilter
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- weka.filters.unsupervised.instance.RowNorm
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- All Implemented Interfaces:
Serializable
,weka.core.CapabilitiesHandler
,weka.core.CapabilitiesIgnorer
,weka.core.CommandlineRunnable
,weka.core.OptionHandler
,weka.core.RevisionHandler
,weka.filters.StreamableFilter
,weka.filters.UnsupervisedFilter
public class RowNorm extends weka.filters.SimpleStreamFilter implements weka.filters.UnsupervisedFilter
Row wise normalization.
Valid options are:
-D Turns on output of debugging information.
- Version:
- $Revision$
- Author:
- fracpete (fracpete at waikato dot ac dot nz)
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description RowNorm()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description protected weka.core.Instances
determineOutputFormat(weka.core.Instances inputFormat)
Determines the output format based on the input format and returns this.weka.core.Capabilities
getCapabilities()
Returns the Capabilities of this filter.String
getRevision()
Returns the revision string.String
globalInfo()
Returns a string describing this filter.static void
main(String[] args)
Main method for testing this class.protected weka.core.Instance
process(weka.core.Instance instance)
processes the given instance (may change the provided instance) and returns the modified version.-
Methods inherited from class weka.filters.SimpleStreamFilter
batchFinished, hasImmediateOutputFormat, input, preprocess, process
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Methods inherited from class weka.filters.Filter
batchFilterFile, bufferInput, copyValues, copyValues, debugTipText, doNotCheckCapabilitiesTipText, filterFile, flushInput, getCapabilities, getDebug, getDoNotCheckCapabilities, getInputFormat, getOptions, getOutputFormat, initInputLocators, initOutputLocators, inputFormatPeek, isFirstBatchDone, isNewBatch, isOutputFormatDefined, listOptions, makeCopies, makeCopy, mayRemoveInstanceAfterFirstBatchDone, numPendingOutput, output, outputFormatPeek, outputPeek, postExecution, preExecution, push, push, resetQueue, run, runFilter, setDebug, setDoNotCheckCapabilities, setOptions, setOutputFormat, testInputFormat, toString, useFilter, wekaStaticWrapper
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Method Detail
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globalInfo
public String globalInfo()
Returns a string describing this filter.- Specified by:
globalInfo
in classweka.filters.SimpleFilter
- Returns:
- a description of the filter suitable for displaying in the explorer/experimenter gui
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getCapabilities
public weka.core.Capabilities getCapabilities()
Returns the Capabilities of this filter.- Specified by:
getCapabilities
in interfaceweka.core.CapabilitiesHandler
- Overrides:
getCapabilities
in classweka.filters.Filter
- Returns:
- the capabilities of this object
- See Also:
Capabilities
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determineOutputFormat
protected weka.core.Instances determineOutputFormat(weka.core.Instances inputFormat) throws Exception
Determines the output format based on the input format and returns this.- Specified by:
determineOutputFormat
in classweka.filters.SimpleStreamFilter
- Parameters:
inputFormat
- the input format to base the output format on- Returns:
- the output format
- Throws:
Exception
- in case the determination goes wrong
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process
protected weka.core.Instance process(weka.core.Instance instance) throws Exception
processes the given instance (may change the provided instance) and returns the modified version.- Specified by:
process
in classweka.filters.SimpleStreamFilter
- Parameters:
instance
- the instance to process- Returns:
- the modified data
- Throws:
Exception
- in case the processing goes wrong
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getRevision
public String getRevision()
Returns the revision string.- Specified by:
getRevision
in interfaceweka.core.RevisionHandler
- Overrides:
getRevision
in classweka.filters.Filter
- Returns:
- the revision
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main
public static void main(String[] args)
Main method for testing this class.- Parameters:
args
- should contain arguments to the filter: use -h for help
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