public class OrdinalToNumeric extends PotentialClassIgnorer implements StreamableFilter, UnsupervisedFilter, EnvironmentHandler, WeightedAttributesHandler, WeightedInstancesHandler
-unset-class-temporarily Unsets the class index temporarily before the filter is applied to the data. (default: no)
-R <range or list of names> Attributes to operate on. Can be a 1-based index range of indices, or a comma-separated list of names. (default: first-last)
Constructor and Description |
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OrdinalToNumeric() |
Modifier and Type | Method and Description |
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java.lang.String |
getAttributesToOperateOn()
Get the attributes to operate on
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Capabilities |
getCapabilities()
Returns the Capabilities of this filter.
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java.lang.String[] |
getOptions()
Gets the current settings of the filter.
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java.lang.String |
getRevision()
Returns the revision string.
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java.lang.String |
globalInfo()
Returns a string describing this filter
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boolean |
input(Instance inst)
Input an instance for filtering.
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java.util.Enumeration<Option> |
listOptions()
Returns an enumeration describing the available options.
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static void |
main(java.lang.String[] args)
Main method for testing this class.
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void |
setAttributesToOperateOn(java.lang.String atts)
Set the attributes to operate on
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void |
setEnvironment(Environment env)
Set environment to use
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boolean |
setInputFormat(Instances instancesInfo)
Sets the format of the input instances.
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void |
setOptions(java.lang.String[] options)
Parses a list of options for this object.
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getIgnoreClass, getOutputFormat, ignoreClassTipText, setIgnoreClass
batchFilterFile, batchFinished, debugTipText, doNotCheckCapabilitiesTipText, filterFile, getCapabilities, getCopyOfInputFormat, getDebug, getDoNotCheckCapabilities, isFirstBatchDone, isNewBatch, isOutputFormatDefined, makeCopies, makeCopy, mayRemoveInstanceAfterFirstBatchDone, numPendingOutput, output, outputPeek, postExecution, preExecution, run, runFilter, setDebug, setDoNotCheckCapabilities, toString, useFilter, wekaStaticWrapper
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
makeCopy
public java.lang.String globalInfo()
public Capabilities getCapabilities()
getCapabilities
in interface CapabilitiesHandler
getCapabilities
in class Filter
Capabilities
public java.util.Enumeration<Option> listOptions()
listOptions
in interface OptionHandler
listOptions
in class PotentialClassIgnorer
public void setOptions(java.lang.String[] options) throws java.lang.Exception
setOptions
in interface OptionHandler
setOptions
in class PotentialClassIgnorer
options
- the list of options as an array of stringsjava.lang.Exception
- if an option is not supportedpublic java.lang.String[] getOptions()
getOptions
in interface OptionHandler
getOptions
in class PotentialClassIgnorer
@OptionMetadata(displayName="Attributes to operate on", description="Attributes to operate on. Can be a 1-based index range of indices or a comma-separated list of names", commandLineParamName="R", commandLineParamSynopsis="-R <range or list of names>", displayOrder=1) public void setAttributesToOperateOn(java.lang.String atts)
atts
- a range of 1-based indexes or a comma-separated list of
attribute namespublic java.lang.String getAttributesToOperateOn()
public boolean setInputFormat(Instances instancesInfo) throws java.lang.Exception
setInputFormat
in class PotentialClassIgnorer
instancesInfo
- 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 inst) throws java.lang.Exception
input
in class Filter
inst
- the input instancejava.lang.IllegalStateException
- if no input format has been defined.java.lang.NullPointerException
- if the input format has not been defined.java.lang.Exception
- if the input instance was not of the correct format or if
there was a problem with the filtering.public java.lang.String getRevision()
getRevision
in interface RevisionHandler
getRevision
in class Filter
public void setEnvironment(Environment env)
setEnvironment
in interface EnvironmentHandler
env
- the environment variables topublic static void main(java.lang.String[] args)
args
- should contain arguments to the filter: use -h for help