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java.lang.ObjectAlgorithm
AlgorithmLDA2
public class AlgorithmLDA2
Implements the class dependent Linear Discriminant Algorithm
Constructor Summary | |
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AlgorithmLDA2()
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Method Summary | |
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void |
betweenClass1(Matrix M1,
Matrix M2,
Matrix M3,
Matrix M4)
Determines the between class scatter matrix for the class dependent linear discrimination algorithm |
void |
computeDecisionRegions()
method computes the line of discrimination for class dependent LDA |
void |
computeErrors()
Counts the data points in each set in error and displays them on the text message window |
boolean |
initialize()
Overrides the initialize() method in the base class. |
void |
printMatrices()
Display two matrices - covariance matrix and the transformation matrix in the text message window |
void |
run()
Implementation of the run function from the Runnable interface. |
void |
transformLDA1(Matrix S1,
Matrix S2,
Matrix S3,
Matrix S4)
Transforms a given set of points to a new space using the class dependent linear discrimination analysis algorithm |
void |
withinClass(Matrix M)
Determines the within class scatter matrix |
Methods inherited from class Algorithm |
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computeMeans, disableControl, enableControl, nextStep, prevStep, scaleToFitData, setDataPoints, setOutputPanel, setProcessBox |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public AlgorithmLDA2()
Method Detail |
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public boolean initialize()
initialize
in class Algorithm
public void run()
run
in interface java.lang.Runnable
run
in class Algorithm
public void transformLDA1(Matrix S1, Matrix S2, Matrix S3, Matrix S4)
S1
- covariance matrix of the first classS2
- covariance matrix of the second classS3
- covariance matrix of the third classS4
- covariance matrix of the fourth classMatrix
public void withinClass(Matrix M)
M
- Matrix storing within class scatter matrixMatrix
public void computeDecisionRegions()
public void betweenClass1(Matrix M1, Matrix M2, Matrix M3, Matrix M4)
M1
- between class scatter matrix for the first classM2
- between class scatter matrix for the second classM3
- between class scatter matrix for the third classM4
- between class scatter matrix for the fourth classpublic void computeErrors()
public void printMatrices()
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