public class MakeIndicator extends Filter implements UnsupervisedFilter, StreamableFilter, OptionHandler
-C <col> Sets the attribute index.
-V <index1,index2-index4,...> Specify the list of values to indicate. First and last are valid indexes (default last)
-N <index> Set if new boolean attribute nominal.
Constructor and Description |
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MakeIndicator()
Constructor
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Modifier and Type | Method and Description |
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java.lang.String |
attributeIndexTipText() |
java.lang.String |
getAttributeIndex()
Get the index of the attribute used.
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Capabilities |
getCapabilities()
Returns the Capabilities of this filter.
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boolean |
getNumeric()
Check if new attribute is to be numeric.
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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 |
getValueIndices()
Get the indices of the indicator values.
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Range |
getValueRange()
Get the range containing the indicator values.
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java.lang.String |
globalInfo() |
boolean |
input(Instance instance)
Input an instance for filtering.
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java.util.Enumeration |
listOptions()
Returns an enumeration describing the available options.
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static void |
main(java.lang.String[] argv)
Main method for testing this class.
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java.lang.String |
numericTipText() |
void |
setAttributeIndex(java.lang.String attIndex)
Sets index of the attribute used.
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boolean |
setInputFormat(Instances instanceInfo)
Sets the format of the input instances.
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void |
setNumeric(boolean bool)
Sets if the new Attribute is to be numeric.
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void |
setOptions(java.lang.String[] options)
Parses a given list of options.
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void |
setValueIndex(int index)
Sets index of the indicator value.
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void |
setValueIndices(java.lang.String range)
Sets indices of the indicator values.
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void |
setValueIndicesArray(int[] indices)
Set which attributes are to be deleted (or kept if invert is true)
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java.lang.String |
valueIndicesTipText() |
batchFilterFile, batchFinished, filterFile, getCapabilities, getOutputFormat, isFirstBatchDone, isNewBatch, isOutputFormatDefined, makeCopies, makeCopy, numPendingOutput, output, outputPeek, toString, useFilter, wekaStaticWrapper
public Capabilities getCapabilities()
getCapabilities
in interface CapabilitiesHandler
getCapabilities
in class Filter
Capabilities
public boolean setInputFormat(Instances instanceInfo) throws java.lang.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).UnsupportedAttributeTypeException
- the selecte attribute is not nominalUnsupportedAttributeTypeException
- the selecte attribute has fewer than two values.java.lang.Exception
- if the inputFormat can't be set successfullypublic boolean input(Instance instance)
public java.util.Enumeration listOptions()
listOptions
in interface OptionHandler
public void setOptions(java.lang.String[] options) throws java.lang.Exception
-C <col> Sets the attribute index.
-V <index1,index2-index4,...> Specify the list of values to indicate. First and last are valid indexes (default last)
-N <index> Set if new boolean attribute nominal.
setOptions
in interface OptionHandler
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
public java.lang.String globalInfo()
public java.lang.String attributeIndexTipText()
public java.lang.String getAttributeIndex()
public void setAttributeIndex(java.lang.String attIndex)
attIndex
- the index of the attributepublic Range getValueRange()
public java.lang.String valueIndicesTipText()
public java.lang.String getValueIndices()
public void setValueIndices(java.lang.String range)
range
- the string representation of the indicator value indicesRange
public void setValueIndex(int index)
index
- the index of the indicator valuepublic void setValueIndicesArray(int[] indices)
indices
- an array containing indexes of attributes to select.
Since the array will typically come from a program, attributes are indexed
from 0.InvalidArgumentException
- if an invalid set of ranges is suppliedpublic java.lang.String numericTipText()
public void setNumeric(boolean bool)
bool
- true if new Attribute is to be numericpublic boolean getNumeric()
public java.lang.String getRevision()
getRevision
in interface RevisionHandler
getRevision
in class Filter
public static void main(java.lang.String[] argv)
argv
- should contain arguments to the filter:
use -h for help