Uses of Class
weka.classifiers.CostMatrix

Packages that use CostMatrix

Package	Description
weka.classifiers
weka.classifiers.evaluation
weka.classifiers.meta
weka.gui.explorer

Uses of CostMatrix in weka.classifiers

Methods in weka.classifiers that return CostMatrix

Modifier and Type	Method	Description
static CostMatrix	CostMatrix.parseMatlab(String matlab)	creates a matrix from the given Matlab string.

Constructors in weka.classifiers with parameters of type CostMatrix

Constructor	Description
AggregateableEvaluation(Instances data, CostMatrix costMatrix)	Constructs a new AggregateableEvaluation object
CostMatrix(CostMatrix toCopy)	Creates a cost matrix that is a copy of another.
Evaluation(Instances data, CostMatrix costMatrix)

Uses of CostMatrix in weka.classifiers.evaluation

Methods in weka.classifiers.evaluation with parameters of type CostMatrix

Modifier and Type	Method	Description
ConfusionMatrix	ConfusionMatrix.makeWeighted(CostMatrix costs)	Makes a copy of this ConfusionMatrix after applying the supplied CostMatrix to the cells.

Constructors in weka.classifiers.evaluation with parameters of type CostMatrix

Constructor	Description
AggregateableEvaluation(Instances data, CostMatrix costMatrix)	Constructs a new AggregateableEvaluation object
Evaluation(Instances data, CostMatrix costMatrix)	Initializes all the counters for the evaluation and also takes a cost matrix as parameter.

Uses of CostMatrix in weka.classifiers.meta

Methods in weka.classifiers.meta that return CostMatrix

Modifier and Type	Method	Description
CostMatrix	CostSensitiveClassifier.getCostMatrix()	Gets the misclassification cost matrix.

Methods in weka.classifiers.meta with parameters of type CostMatrix

Modifier and Type	Method	Description
void	CostSensitiveClassifier.setCostMatrix(CostMatrix newCostMatrix)	Sets the misclassification cost matrix.

Uses of CostMatrix in weka.gui.explorer

Methods in weka.gui.explorer that return CostMatrix

Modifier and Type	Method	Description
CostMatrix	ClassifierPanel.getCostMatrix()	Get the cost matrix (if any)

Methods in weka.gui.explorer with parameters of type CostMatrix

Modifier and Type	Method	Description
static Evaluation	ClassifierPanel.setupEval(Evaluation eval, Classifier classifier, Instances inst, CostMatrix costMatrix, ClassifierErrorsPlotInstances plotInstances, AbstractOutput classificationOutput, boolean onlySetPriors)	Configures an evaluation object with respect to a classifier, cost matrix, output and plotting.
static Evaluation	ClassifierPanel.setupEval(Evaluation eval, Classifier classifier, Instances inst, CostMatrix costMatrix, ClassifierErrorsPlotInstances plotInstances, AbstractOutput classificationOutput, boolean onlySetPriors, boolean collectPredictions)	Configures an evaluation object with respect to a classifier, cost matrix, output and plotting.