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java.lang.Objectat.tuwien.ifs.somtoolbox.util.PCA
public class PCA
Principal Component Analysis
Field Summary | |
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(package private) double[][] |
cov
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double[] |
info
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(package private) double[] |
meanX
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(package private) double[] |
stdevX
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double[][] |
U
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(package private) double[][] |
X
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(package private) double[][] |
Z
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Constructor Summary | |
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PCA(double[][] X)
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Method Summary | |
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double[][] |
centerReduce(double[][] x)
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double[] |
invCenterReduce(double[] y)
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double[][] |
invCenterReduce(double[][] y)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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double[][] X
double[] meanX
double[] stdevX
double[][] Z
double[][] cov
public double[][] U
public double[] info
Constructor Detail |
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public PCA(double[][] X)
Method Detail |
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public double[][] centerReduce(double[][] x)
public double[] invCenterReduce(double[] y)
public double[][] invCenterReduce(double[][] y)
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