Package | Description |
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de.lmu.ifi.dbs.elki.math.linearalgebra |
Linear Algebra package provides classes and computational methods for operations on matrices.
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de.lmu.ifi.dbs.elki.math.linearalgebra.pca |
Principal Component Analysis (PCA) and Eigenvector processing.
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Modifier and Type | Field and Description |
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private EigenPair[] |
SortedEigenPairs.eigenPairs
The array of eigenpairs.
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Modifier and Type | Method and Description |
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EigenPair |
SortedEigenPairs.getEigenPair(int index)
Returns the eigenpair at the specified index.
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Modifier and Type | Method and Description |
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int |
EigenPair.compareTo(EigenPair o)
Compares this object with the specified object for order.
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Constructor and Description |
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SortedEigenPairs(List<EigenPair> eigenPairs)
Creates a new SortedEigenPairs object from the specified list.
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Modifier and Type | Field and Description |
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private List<EigenPair> |
FilteredEigenPairs.strongEigenPairs
The strong eigenpairs.
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private List<EigenPair> |
FilteredEigenPairs.weakEigenPairs
The weak eigenpairs.
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Modifier and Type | Method and Description |
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List<EigenPair> |
FilteredEigenPairs.getStrongEigenPairs()
Returns the strong eigenpairs (no copy).
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List<EigenPair> |
FilteredEigenPairs.getWeakEigenPairs()
Returns the weak eigenpairs (no copy).
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Modifier and Type | Method and Description |
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private void |
NormalizingEigenPairFilter.normalizeEigenPair(EigenPair eigenPair)
Normalizes an eigenpair consisting of eigenvector v and eigenvalue e s.t.
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Constructor and Description |
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FilteredEigenPairs(List<EigenPair> weakEigenPairs,
List<EigenPair> strongEigenPairs)
Creates a new object that encapsulates weak and strong eigenpairs
that have been filtered out by an eigenpair filter
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FilteredEigenPairs(List<EigenPair> weakEigenPairs,
List<EigenPair> strongEigenPairs)
Creates a new object that encapsulates weak and strong eigenpairs
that have been filtered out by an eigenpair filter
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