程序包 weka.estimators
类 MahalanobisEstimator
java.lang.Object
weka.estimators.Estimator
weka.estimators.MahalanobisEstimator
- 所有已实现的接口:
Serializable
,Cloneable
,CapabilitiesHandler
,OptionHandler
,RevisionHandler
,IncrementalEstimator
Simple probability estimator that places a single normal distribution
over the observed values.
- 版本:
- $Revision: 5540 $
- 作者:
- Len Trigg (trigg@cs.waikato.ac.nz)
- 另请参阅:
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构造器概要
构造器 -
方法概要
修饰符和类型方法说明void
addValue
(double data, double weight) Add a new data value to the current estimator.Returns default capabilities of the classifier.double
getProbability
(double data) Get a probability estimate for a valueReturns the revision string.static void
Main method for testing this class.toString()
Display a representation of this estimator从类继承的方法 weka.estimators.Estimator
addValues, addValues, addValues, addValues, buildEstimator, buildEstimator, clone, debugTipText, equals, forName, getDebug, getOptions, listOptions, makeCopies, makeCopy, setDebug, setOptions, testCapabilities
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构造器详细资料
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MahalanobisEstimator
Constructor- 参数:
covariance
-constDelta
-valueMean
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方法详细资料
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addValue
public void addValue(double data, double weight) Add a new data value to the current estimator. Does nothing because the data is provided in the constructor.- 指定者:
addValue
在接口中IncrementalEstimator
- 覆盖:
addValue
在类中Estimator
- 参数:
data
- the new data valueweight
- the weight assigned to the data value
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getProbability
public double getProbability(double data) Get a probability estimate for a value- 指定者:
getProbability
在类中Estimator
- 参数:
data
- the value to estimate the probability of- 返回:
- the estimated probability of the supplied value
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toString
Display a representation of this estimator -
getCapabilities
Returns default capabilities of the classifier.- 指定者:
getCapabilities
在接口中CapabilitiesHandler
- 覆盖:
getCapabilities
在类中Estimator
- 返回:
- the capabilities of this classifier
- 另请参阅:
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getRevision
Returns the revision string.- 指定者:
getRevision
在接口中RevisionHandler
- 返回:
- the revision
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main
Main method for testing this class.- 参数:
argv
- should contain a sequence of numeric values
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