| Package | Description |
|---|---|
| org.apache.commons.math.linear |
Linear algebra support.
|
| org.apache.commons.math.ode |
This package provides classes to solve Ordinary Differential Equations problems.
|
| org.apache.commons.math.ode.nonstiff |
This package provides classes to solve non-stiff Ordinary Differential Equations problems.
|
| org.apache.commons.math.ode.sampling |
This package provides classes to handle sampling steps during
Ordinary Differential Equations integration.
|
| org.apache.commons.math.optimization |
This package provides common interfaces for the optimization algorithms
provided in sub-packages.
|
| org.apache.commons.math.optimization.linear |
This package provides optimization algorithms for linear constrained problems.
|
| org.apache.commons.math.random |
Random number and random data generators.
|
| org.apache.commons.math.stat.correlation |
Correlations/Covariance computations.
|
| org.apache.commons.math.stat.descriptive |
Generic univariate summary statistic objects.
|
| org.apache.commons.math.stat.descriptive.moment |
Summary statistics based on moments.
|
| org.apache.commons.math.stat.regression |
Statistical routines involving multivariate data.
|
| Class and Description |
|---|
| AbstractFieldMatrix
Basic implementation of
FieldMatrix methods regardless of the underlying storage. |
| AbstractRealMatrix
Basic implementation of RealMatrix methods regardless of the underlying storage.
|
| AbstractRealVector
This class provides default basic implementations for many methods in the
RealVector interface. |
| AbstractRealVector.EntryImpl
An entry in the vector.
|
| AnyMatrix
Interface defining very basic matrix operations.
|
| Array2DRowFieldMatrix
Implementation of FieldMatrix
FieldElement[][] array to store entries. |
| Array2DRowRealMatrix
Implementation of RealMatrix using a double[][] array to store entries and
LU decomposition to support linear system
solution and inverse.
|
| ArrayFieldVector
This class implements the
FieldVector interface with a FieldElement array. |
| ArrayRealVector
This class implements the
RealVector interface with a double array. |
| BigMatrix
Deprecated.
as of 2.0, replaced by
FieldMatrix with a BigReal parameter |
| BigMatrixImpl
Deprecated.
as of 2.0, replaced by
Array2DRowFieldMatrix with a BigReal parameter |
| BlockFieldMatrix
Cache-friendly implementation of FieldMatrix using a flat arrays to store
square blocks of the matrix.
|
| BlockRealMatrix
Cache-friendly implementation of RealMatrix using a flat arrays to store
square blocks of the matrix.
|
| CholeskyDecomposition
An interface to classes that implement an algorithm to calculate the
Cholesky decomposition of a real symmetric positive-definite matrix.
|
| DecompositionSolver
Interface handling decomposition algorithms that can solve A × X = B.
|
| EigenDecomposition
An interface to classes that implement an algorithm to calculate the
eigen decomposition of a real matrix.
|
| FieldDecompositionSolver
Interface handling decomposition algorithms that can solve A × X = B.
|
| FieldLUDecomposition
An interface to classes that implement an algorithm to calculate the
LU-decomposition of a real matrix.
|
| FieldMatrix
Interface defining field-valued matrix with basic algebraic operations.
|
| FieldMatrixChangingVisitor
Interface defining a visitor for matrix entries.
|
| FieldMatrixPreservingVisitor
Interface defining a visitor for matrix entries.
|
| FieldVector
Interface defining a field-valued vector with basic algebraic operations.
|
| InvalidMatrixException
Thrown when a system attempts an operation on a matrix, and
that matrix does not satisfy the preconditions for the
aforementioned operation.
|
| LUDecomposition
An interface to classes that implement an algorithm to calculate the
LU-decomposition of a real matrix.
|
| MatrixIndexException
Thrown when an operation addresses a matrix coordinate (row, col)
which is outside of the dimensions of a matrix.
|
| MatrixVisitorException
Thrown when a visitor encounters an error while processing a matrix entry.
|
| NonSquareMatrixException
Thrown when an operation defined only for square matrices is applied to non-square ones.
|
| NotPositiveDefiniteMatrixException
This class represents exceptions thrown when a matrix expected to
be positive definite is not.
|
| NotSymmetricMatrixException
This class represents exceptions thrown when a matrix expected to
be symmetric is not
|
| OpenMapRealMatrix
Sparse matrix implementation based on an open addressed map.
|
| OpenMapRealVector
This class implements the
RealVector interface with a OpenIntToDoubleHashMap backing store. |
| QRDecomposition
An interface to classes that implement an algorithm to calculate the
QR-decomposition of a real matrix.
|
| RealMatrix
Interface defining a real-valued matrix with basic algebraic operations.
|
| RealMatrixChangingVisitor
Interface defining a visitor for matrix entries.
|
| RealMatrixImpl
Deprecated.
as of 2.0 replaced by
Array2DRowRealMatrix |
| RealMatrixPreservingVisitor
Interface defining a visitor for matrix entries.
|
| RealVector
Interface defining a real-valued vector with basic algebraic operations.
|
| RealVector.Entry
Class representing a modifiable entry in the vector.
|
| RealVectorFormat
Formats a vector in components list format "{v0; v1; ...; vk-1}".
|
| SingularValueDecomposition
An interface to classes that implement an algorithm to calculate the
Singular Value Decomposition of a real matrix.
|
| SparseFieldMatrix
Sparse matrix implementation based on an open addressed map.
|
| SparseFieldVector
This class implements the
FieldVector interface with a OpenIntToFieldHashMap backing store. |
| SparseRealMatrix
Marker interface for
RealMatrix implementations that require sparse backing storage |
| SparseRealVector
Marker interface for RealVectors that require sparse backing storage
|
| Class and Description |
|---|
| Array2DRowRealMatrix
Implementation of RealMatrix using a double[][] array to store entries and
LU decomposition to support linear system
solution and inverse.
|
| RealMatrix
Interface defining a real-valued matrix with basic algebraic operations.
|
| Class and Description |
|---|
| Array2DRowRealMatrix
Implementation of RealMatrix using a double[][] array to store entries and
LU decomposition to support linear system
solution and inverse.
|
| Class and Description |
|---|
| Array2DRowRealMatrix
Implementation of RealMatrix using a double[][] array to store entries and
LU decomposition to support linear system
solution and inverse.
|
| Class and Description |
|---|
| RealMatrix
Interface defining a real-valued matrix with basic algebraic operations.
|
| Class and Description |
|---|
| RealVector
Interface defining a real-valued vector with basic algebraic operations.
|
| Class and Description |
|---|
| NotPositiveDefiniteMatrixException
This class represents exceptions thrown when a matrix expected to
be positive definite is not.
|
| RealMatrix
Interface defining a real-valued matrix with basic algebraic operations.
|
| Class and Description |
|---|
| RealMatrix
Interface defining a real-valued matrix with basic algebraic operations.
|
| Class and Description |
|---|
| RealMatrix
Interface defining a real-valued matrix with basic algebraic operations.
|
| Class and Description |
|---|
| RealMatrix
Interface defining a real-valued matrix with basic algebraic operations.
|
| Class and Description |
|---|
| RealMatrix
Interface defining a real-valued matrix with basic algebraic operations.
|
| RealVector
Interface defining a real-valued vector with basic algebraic operations.
|
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