| Package | Description | 
|---|---|
| de.lmu.ifi.dbs.elki.algorithm | Algorithms suitable as a task for the  KDDTaskmain routine. | 
| de.lmu.ifi.dbs.elki.algorithm.clustering | Clustering algorithms. | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.correlation | Correlation clustering algorithms | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.correlation.cash | Helper classes for the  CASHalgorithm. | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.kmeans | K-means clustering and variations. | 
| de.lmu.ifi.dbs.elki.algorithm.outlier | Outlier detection algorithms | 
| de.lmu.ifi.dbs.elki.data | Basic classes for different data types, database object types and label types. | 
| de.lmu.ifi.dbs.elki.data.model | Cluster models classes for various algorithms. | 
| de.lmu.ifi.dbs.elki.data.spatial | Spatial data types - interfaces and utilities. | 
| de.lmu.ifi.dbs.elki.data.synthetic.bymodel | Generator using a distribution model specified in an XML configuration file. | 
| de.lmu.ifi.dbs.elki.data.type | Data type information, also used for type restrictions. | 
| de.lmu.ifi.dbs.elki.datasource | Data normalization (and reconstitution) of data sets. | 
| de.lmu.ifi.dbs.elki.datasource.filter.normalization | Data normalization. | 
| de.lmu.ifi.dbs.elki.datasource.filter.transform | Data space transformations. | 
| de.lmu.ifi.dbs.elki.distance.distancefunction | Distance functions for use within ELKI. | 
| de.lmu.ifi.dbs.elki.distance.distancefunction.colorhistogram | Distance functions using correlations. | 
| de.lmu.ifi.dbs.elki.distance.distancefunction.correlation | Distance functions using correlations. | 
| de.lmu.ifi.dbs.elki.distance.similarityfunction.kernel | Kernel functions. | 
| de.lmu.ifi.dbs.elki.evaluation.outlier | Evaluate an outlier score using a misclassification based cost model. | 
| de.lmu.ifi.dbs.elki.index.preprocessed | Index structure based on preprocessors | 
| de.lmu.ifi.dbs.elki.index.preprocessed.subspaceproj | Index using a preprocessed local subspaces. | 
| de.lmu.ifi.dbs.elki.math | Mathematical operations and utilities used throughout the framework. | 
| de.lmu.ifi.dbs.elki.math.geometry | Algorithms from computational geometry. | 
| de.lmu.ifi.dbs.elki.math.linearalgebra | Linear Algebra package provides classes and computational methods for operations on matrices. | 
| de.lmu.ifi.dbs.elki.math.linearalgebra.pca | Principal Component Analysis (PCA) and Eigenvector processing. | 
| de.lmu.ifi.dbs.elki.math.statistics | Statistical tests and methods. | 
| de.lmu.ifi.dbs.elki.result.textwriter.writers | Serialization handlers for individual data types. | 
| de.lmu.ifi.dbs.elki.utilities | Utility and helper classes - commonly used data structures, output formatting, exceptions, ... | 
| de.lmu.ifi.dbs.elki.visualization.projections | Visualization projections | 
| de.lmu.ifi.dbs.elki.visualization.svg | Base SVG functionality (generation, markers, thumbnails, export, ...). | 
| de.lmu.ifi.dbs.elki.visualization.visualizers.scatterplot.cluster | Visualizers for clustering results based on 2D projections. | 
| de.lmu.ifi.dbs.elki.visualization.visualizers.scatterplot.outlier | Visualizers for outlier scores based on 2D projections. | 
| de.lmu.ifi.dbs.elki.visualization.visualizers.scatterplot.selection | Visualizers for object selection based on 2D projections. | 
| Class and Description | 
|---|
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| LinearEquationSystem Class for systems of linear equations. | 
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| LinearEquationSystem Class for systems of linear equations. | 
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| AffineTransformation Affine transformations implemented using homogeneous coordinates. | 
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| LinearEquationSystem Class for systems of linear equations. | 
| Class and Description | 
|---|
| CovarianceMatrix Class for computing covariance matrixes using stable mean and variance
 computations. | 
| Class and Description | 
|---|
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| Class and Description | 
|---|
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| Class and Description | 
|---|
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| Class and Description | 
|---|
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| ProjectionResult Interface representing a simple projection result. | 
| Class and Description | 
|---|
| ProjectionResult Interface representing a simple projection result. | 
| SubspaceProjectionResult Simple class wrapping the result of a subspace projection. | 
| Class and Description | 
|---|
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| AffineTransformation Affine transformations implemented using homogeneous coordinates. | 
| Centroid Class to compute the centroid of some data. | 
| CovarianceMatrix Class for computing covariance matrixes using stable mean and variance
 computations. | 
| EigenPair Helper class which encapsulates an eigenvector and its corresponding
 eigenvalue. | 
| EigenvalueDecomposition Eigenvalues and eigenvectors of a real matrix. | 
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| ProjectedCentroid Centroid only using a subset of dimensions. | 
| ProjectionResult Interface representing a simple projection result. | 
| SortedEigenPairs Helper class which encapsulates an array of eigenpairs (i.e. an array of
 eigenvectors and their corresponding eigenvalues). | 
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| EigenPair Helper class which encapsulates an eigenvector and its corresponding
 eigenvalue. | 
| EigenvalueDecomposition Eigenvalues and eigenvectors of a real matrix. | 
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| ProjectionResult Interface representing a simple projection result. | 
| SortedEigenPairs Helper class which encapsulates an array of eigenpairs (i.e. an array of
 eigenvectors and their corresponding eigenvalues). | 
| Class and Description | 
|---|
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Matrix A two-dimensional matrix class, where the data is stored as two-dimensional
 array. | 
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| AffineTransformation Affine transformations implemented using homogeneous coordinates. | 
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. | 
| Class and Description | 
|---|
| Vector Provides a vector object that encapsulates an m x 1 - matrix object. |