public class Center extends PotentialClassIgnorer implements UnsupervisedFilter, Sourcable
-unset-class-temporarily Unsets the class index temporarily before the filter is applied to the data. (default: no)
Constructor and Description |
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Center() |
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.
|
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.
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static void |
main(java.lang.String[] args)
Main method for running this filter.
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boolean |
setInputFormat(Instances instanceInfo)
Sets the format of the input instances.
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java.lang.String |
toSource(java.lang.String className,
Instances data)
Returns a string that describes the filter as source.
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getIgnoreClass, getOptions, getOutputFormat, ignoreClassTipText, listOptions, setIgnoreClass, setOptions
batchFilterFile, filterFile, getCapabilities, isFirstBatchDone, isNewBatch, isOutputFormatDefined, makeCopies, makeCopy, numPendingOutput, output, outputPeek, toString, useFilter, wekaStaticWrapper
public java.lang.String globalInfo()
public Capabilities getCapabilities()
getCapabilities
in interface CapabilitiesHandler
getCapabilities
in class Filter
Capabilities
public boolean setInputFormat(Instances instanceInfo) throws java.lang.Exception
setInputFormat
in class PotentialClassIgnorer
instanceInfo
- 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 Filter
java.lang.IllegalStateException
- if no input structure has been definedpublic java.lang.String toSource(java.lang.String className, Instances data) throws java.lang.Exception
// converts one row
public static Object[] filter(Object[] i);
// converts a full dataset (first dimension is row index)
public static Object[][] filter(Object[][] i);
where the array i
contains elements that are either
Double, String, with missing values represented as null. The generated
code is public domain and comes with no warranty.public java.lang.String getRevision()
getRevision
in interface RevisionHandler
getRevision
in class Filter
public static void main(java.lang.String[] args)
args
- should contain arguments to the filter: use -h for help