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Packages that use BigMatrix | |
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org.apache.commons.math.linear | Linear algebra support. |
Uses of BigMatrix in org.apache.commons.math.linear |
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Classes in org.apache.commons.math.linear that implement BigMatrix | |
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class |
BigMatrixImpl
Implementation of BigMatrix using a BigDecimal[][] array to store entries
and
LU decompostion to support linear system
solution and inverse. |
Methods in org.apache.commons.math.linear that return BigMatrix | |
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BigMatrix |
BigMatrix.add(BigMatrix m)
Compute the sum of this and m. |
BigMatrix |
BigMatrixImpl.add(BigMatrix m)
Compute the sum of this and m . |
BigMatrix |
BigMatrix.copy()
Returns a (deep) copy of this. |
BigMatrix |
BigMatrixImpl.copy()
Create a new BigMatrix which is a copy of this. |
static BigMatrix |
MatrixUtils.createBigIdentityMatrix(int dimension)
Returns dimension x dimension identity matrix. |
static BigMatrix |
MatrixUtils.createBigMatrix(BigDecimal[][] data)
Returns a BigMatrix whose entries are the the values in the
the input array. |
static BigMatrix |
MatrixUtils.createBigMatrix(double[][] data)
Returns a BigMatrix whose entries are the the values in the
the input array. |
static BigMatrix |
MatrixUtils.createBigMatrix(String[][] data)
Returns a BigMatrix whose entries are the the values in the
the input array. |
static BigMatrix |
MatrixUtils.createColumnBigMatrix(BigDecimal[] columnData)
Creates a column BigMatrix using the data from the input
array. |
static BigMatrix |
MatrixUtils.createColumnBigMatrix(double[] columnData)
Creates a column BigMatrix using the data from the input
array. |
static BigMatrix |
MatrixUtils.createColumnBigMatrix(String[] columnData)
Creates a column BigMatrix using the data from the input
array. |
static BigMatrix |
MatrixUtils.createRowBigMatrix(BigDecimal[] rowData)
Creates a row BigMatrix using the data from the input
array. |
static BigMatrix |
MatrixUtils.createRowBigMatrix(double[] rowData)
Creates a row BigMatrix using the data from the input
array. |
static BigMatrix |
MatrixUtils.createRowBigMatrix(String[] rowData)
Creates a row BigMatrix using the data from the input
array. |
BigMatrix |
BigMatrix.getColumnMatrix(int column)
Returns the entries in column number column
as a column matrix. |
BigMatrix |
BigMatrixImpl.getColumnMatrix(int column)
Returns the entries in column number column
as a column matrix. |
protected BigMatrix |
BigMatrixImpl.getIdentity(int dimension)
Deprecated. use MatrixUtils.createBigIdentityMatrix(int) |
protected BigMatrix |
BigMatrixImpl.getLUMatrix()
Returns the LU decomposition as a BigMatrix. |
BigMatrix |
BigMatrix.getRowMatrix(int row)
Returns the entries in row number row
as a row matrix. |
BigMatrix |
BigMatrixImpl.getRowMatrix(int row)
Returns the entries in row number row
as a row matrix. |
BigMatrix |
BigMatrix.getSubMatrix(int[] selectedRows,
int[] selectedColumns)
Gets a submatrix. |
BigMatrix |
BigMatrixImpl.getSubMatrix(int[] selectedRows,
int[] selectedColumns)
Gets a submatrix. |
BigMatrix |
BigMatrix.getSubMatrix(int startRow,
int endRow,
int startColumn,
int endColumn)
Gets a submatrix. |
BigMatrix |
BigMatrixImpl.getSubMatrix(int startRow,
int endRow,
int startColumn,
int endColumn)
Gets a submatrix. |
BigMatrix |
BigMatrix.inverse()
Returns the inverse of this matrix. |
BigMatrix |
BigMatrixImpl.inverse()
Returns the inverse matrix if this matrix is invertible. |
BigMatrix |
BigMatrix.multiply(BigMatrix m)
Returns the result of postmultiplying this by m. |
BigMatrix |
BigMatrixImpl.multiply(BigMatrix m)
Returns the result of postmultiplying this by m . |
BigMatrix |
BigMatrix.preMultiply(BigMatrix m)
Returns the result premultiplying this by m . |
BigMatrix |
BigMatrixImpl.preMultiply(BigMatrix m)
Returns the result premultiplying this by m . |
BigMatrix |
BigMatrix.scalarAdd(BigDecimal d)
Returns the result of adding d to each entry of this. |
BigMatrix |
BigMatrixImpl.scalarAdd(BigDecimal d)
Returns the result of adding d to each entry of this. |
BigMatrix |
BigMatrix.scalarMultiply(BigDecimal d)
Returns the result multiplying each entry of this by d. |
BigMatrix |
BigMatrixImpl.scalarMultiply(BigDecimal d)
Returns the result multiplying each entry of this by d |
BigMatrix |
BigMatrix.solve(BigMatrix b)
Returns a matrix of (column) solution vectors for linear systems with coefficient matrix = this and constant vectors = columns of b . |
BigMatrix |
BigMatrixImpl.solve(BigMatrix b)
Returns a matrix of (column) solution vectors for linear systems with coefficient matrix = this and constant vectors = columns of b . |
BigMatrix |
BigMatrix.subtract(BigMatrix m)
Compute this minus m. |
BigMatrix |
BigMatrixImpl.subtract(BigMatrix m)
Compute this minus m . |
BigMatrix |
BigMatrix.transpose()
Returns the transpose of this matrix. |
BigMatrix |
BigMatrixImpl.transpose()
Returns the transpose matrix. |
Methods in org.apache.commons.math.linear with parameters of type BigMatrix | |
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BigMatrix |
BigMatrix.add(BigMatrix m)
Compute the sum of this and m. |
BigMatrix |
BigMatrixImpl.add(BigMatrix m)
Compute the sum of this and m . |
BigMatrix |
BigMatrix.multiply(BigMatrix m)
Returns the result of postmultiplying this by m. |
BigMatrix |
BigMatrixImpl.multiply(BigMatrix m)
Returns the result of postmultiplying this by m . |
BigMatrix |
BigMatrix.preMultiply(BigMatrix m)
Returns the result premultiplying this by m . |
BigMatrix |
BigMatrixImpl.preMultiply(BigMatrix m)
Returns the result premultiplying this by m . |
BigMatrix |
BigMatrix.solve(BigMatrix b)
Returns a matrix of (column) solution vectors for linear systems with coefficient matrix = this and constant vectors = columns of b . |
BigMatrix |
BigMatrixImpl.solve(BigMatrix b)
Returns a matrix of (column) solution vectors for linear systems with coefficient matrix = this and constant vectors = columns of b . |
BigMatrix |
BigMatrix.subtract(BigMatrix m)
Compute this minus m. |
BigMatrix |
BigMatrixImpl.subtract(BigMatrix m)
Compute this minus m . |
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