Uses of Class
org.jblas.DoubleMatrix

Packages that use DoubleMatrix

Package	Description
org.jblas	Main linear algebra package.
org.jblas.ranges	Provide ways to specify indices ranges.
org.jblas.util	Support classes for jBLAS.

Uses of DoubleMatrix in org.jblas

Subclasses with type arguments of type DoubleMatrix in org.jblas

Modifier and Type	Class	Description
class	DoubleMatrix.ColumnsAsListView
class	DoubleMatrix.RowsAsListView

Fields in org.jblas declared as DoubleMatrix

Modifier and Type	Field	Description
static final DoubleMatrix	DoubleMatrix.EMPTY

Methods in org.jblas that return DoubleMatrix

Modifier and Type	Method	Description
static DoubleMatrix	MatrixFunctions.abs(DoubleMatrix x)	Returns a copy of this matrix where all elements are set to their absolute values.
static DoubleMatrix	MatrixFunctions.absi(DoubleMatrix x)	Sets all elements in this matrix to their absolute values.
static DoubleMatrix	MatrixFunctions.acos(DoubleMatrix x)	Returns a copy of this matrix where the trigonometric acos function is applied element wise.
static DoubleMatrix	MatrixFunctions.acosi(DoubleMatrix x)	Applies the trigonometric arccosine function element wise on this matrix.
DoubleMatrix	DoubleMatrix.add(double v)	Add a scalar.
DoubleMatrix	DoubleMatrix.add(DoubleMatrix other)	Add a matrix.
DoubleMatrix	DoubleMatrix.addColumnVector(DoubleMatrix x)	Add a vector to all columns of the matrix.
DoubleMatrix	DoubleMatrix.addi(double v)	Add a scalar (in place).
DoubleMatrix	DoubleMatrix.addi(double v, DoubleMatrix result)	Add a scalar to a matrix (in-place).
DoubleMatrix	DoubleMatrix.addi(DoubleMatrix other)	Add a matrix (in place).
DoubleMatrix	DoubleMatrix.addi(DoubleMatrix other, DoubleMatrix result)	Add two matrices (in-place).
DoubleMatrix	DoubleMatrix.addiColumnVector(DoubleMatrix x)	Add a vector to all columns of the matrix (in-place).
DoubleMatrix	DoubleMatrix.addiRowVector(DoubleMatrix x)	Add a row vector to all rows of the matrix (in place).
DoubleMatrix	DoubleMatrix.addRowVector(DoubleMatrix x)	Add a row to all rows of the matrix.
DoubleMatrix	DoubleMatrix.and(double value)	Compute elementwise logical and against a scalar.
DoubleMatrix	DoubleMatrix.and(DoubleMatrix other)	Compute elementwise logical and.
DoubleMatrix	DoubleMatrix.andi(double value)	Compute elementwise logical and against a scalar (in-place).
DoubleMatrix	DoubleMatrix.andi(double value, DoubleMatrix result)	Compute elementwise logical and against a scalar (in-place).
DoubleMatrix	DoubleMatrix.andi(DoubleMatrix other)	Compute elementwise logical and (in-place).
DoubleMatrix	DoubleMatrix.andi(DoubleMatrix other, DoubleMatrix result)	Compute elementwise logical and (in-place).
static DoubleMatrix	MatrixFunctions.asin(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.asini(DoubleMatrix x)	Applies the trigonometric arcsine function element wise on this matrix.
static DoubleMatrix	MatrixFunctions.atan(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.atani(DoubleMatrix x)	Applies the trigonometric arctangend function element wise on this matrix.
static DoubleMatrix	SimpleBlas.axpy(double da, DoubleMatrix dx, DoubleMatrix dy)	Compute y <- alpha * x + y (elementwise addition)
static DoubleMatrix	MatrixFunctions.cbrt(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.cbrti(DoubleMatrix x)	Applies the cube root function element wise on this matrix.
static DoubleMatrix	MatrixFunctions.ceil(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.ceili(DoubleMatrix x)	Element-wise round up by applying the ceil function on each element.
static DoubleMatrix	Geometry.center(DoubleMatrix x)	Center a vector (subtract mean from all elements (in-place).
static DoubleMatrix	Geometry.centerColumns(DoubleMatrix x)	Center the columns of a matrix (in-place).
static DoubleMatrix	Geometry.centerRows(DoubleMatrix x)	Center the rows of a matrix (in-place).
static DoubleMatrix	Decompose.cholesky(DoubleMatrix A)	Compute Cholesky decomposition of A
DoubleMatrix	DoubleMatrix.columnMaxs()	Return column-wise maximums.
DoubleMatrix	DoubleMatrix.columnMeans()	Return a vector containing the means of all columns.
DoubleMatrix	DoubleMatrix.columnMins()	Return column-wise minimums.
DoubleMatrix	DoubleMatrix.columnSums()	Return a vector containing the sums of the columns (having number of columns many entries)
static DoubleMatrix	DoubleMatrix.concatHorizontally(DoubleMatrix A, DoubleMatrix B)	Concatenates two matrices horizontally.
static DoubleMatrix	DoubleMatrix.concatVertically(DoubleMatrix A, DoubleMatrix B)	Concatenates two matrices vertically.
DoubleMatrix	ConvertsToDoubleMatrix.convertToDoubleMatrix()
DoubleMatrix	DoubleMatrix.ColumnsAsListView.convertToDoubleMatrix()
DoubleMatrix	DoubleMatrix.ElementsAsListView.convertToDoubleMatrix()
DoubleMatrix	DoubleMatrix.RowsAsListView.convertToDoubleMatrix()
DoubleMatrix	DoubleMatrix.copy(DoubleMatrix a)	Copy DoubleMatrix a to this.
static DoubleMatrix	SimpleBlas.copy(DoubleMatrix x, DoubleMatrix y)	Compute y <- x (copy a matrix)
static DoubleMatrix	MatrixFunctions.cos(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.cosh(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.coshi(DoubleMatrix x)	Applies the hyperbolic cosine function element-wise on this matrix.
static DoubleMatrix	MatrixFunctions.cosi(DoubleMatrix x)	Applies the cosine function element-wise on this matrix.
DoubleMatrix	DoubleMatrix.cumulativeSum()	Computes the cumulative sum, that is, the sum of all elements of the matrix up to a given index in linear addressing.
DoubleMatrix	DoubleMatrix.cumulativeSumi()	Computes the cumulative sum, that is, the sum of all elements of the matrix up to a given index in linear addressing (in-place).
DoubleMatrix	DoubleMatrix.diag()	Returns the diagonal of the matrix.
static DoubleMatrix	DoubleMatrix.diag(DoubleMatrix x)	Creates a new matrix where the values of the given vector are the diagonal values of the matrix.
static DoubleMatrix	DoubleMatrix.diag(DoubleMatrix x, int rows, int columns)	Construct a matrix of arbitrary shape and set the diagonal according to a passed vector.
DoubleMatrix	DoubleMatrix.div(double v)	Elementwise divide by a scalar.
DoubleMatrix	DoubleMatrix.div(DoubleMatrix other)	Elementwise divide by a matrix.
DoubleMatrix	DoubleMatrix.divColumnVector(DoubleMatrix x)
DoubleMatrix	DoubleMatrix.divi(double v)	Elementwise divide by a scalar (in place).
DoubleMatrix	DoubleMatrix.divi(double a, DoubleMatrix result)	Elementwise division with a scalar (in-place).
DoubleMatrix	DoubleMatrix.divi(DoubleMatrix other)	Elementwise divide by a matrix (in place).
DoubleMatrix	DoubleMatrix.divi(DoubleMatrix other, DoubleMatrix result)	Elementwise division (in-place).
DoubleMatrix	DoubleMatrix.diviColumnVector(DoubleMatrix x)
DoubleMatrix	DoubleMatrix.diviRowVector(DoubleMatrix x)
DoubleMatrix	DoubleMatrix.divRowVector(DoubleMatrix x)
DoubleMatrix	DoubleMatrix.dup()	Returns a duplicate of this matrix.
DoubleMatrix	DoubleMatrix.eq(double value)	test for equality against a scalar.
DoubleMatrix	DoubleMatrix.eq(DoubleMatrix other)	Test for equality.
DoubleMatrix	DoubleMatrix.eqi(double value)	Test for equality against a scalar (in-place).
DoubleMatrix	DoubleMatrix.eqi(double value, DoubleMatrix result)	Test for equality against a scalar (in-place).
DoubleMatrix	DoubleMatrix.eqi(DoubleMatrix other)	Test for equality (in-place).
DoubleMatrix	DoubleMatrix.eqi(DoubleMatrix other, DoubleMatrix result)	Test for equality (in-place).
static DoubleMatrix	MatrixFunctions.exp(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.expi(DoubleMatrix x)	Applies the exponential function element-wise on this matrix.
static DoubleMatrix	MatrixFunctions.expm(DoubleMatrix A)	Calculate matrix exponential of a square matrix.
static DoubleMatrix	DoubleMatrix.eye(int n)	Construct a new n-by-n identity matrix.
DoubleMatrix	DoubleMatrix.fill(double value)	Set all elements to a value.
static DoubleMatrix	MatrixFunctions.floatToDouble(FloatMatrix fm)
static DoubleMatrix	MatrixFunctions.floor(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.floori(DoubleMatrix x)	Element-wise round down by applying the floor function on each element.
static DoubleMatrix[]	Singular.fullSVD(DoubleMatrix A)	Compute a singular-value decomposition of A.
DoubleMatrix	DoubleMatrix.ge(double value)	test for "greater than or equal" against a scalar.
DoubleMatrix	DoubleMatrix.ge(DoubleMatrix other)	Test for "greater than or equal".
DoubleMatrix	DoubleMatrix.gei(double value)	Test for "greater than or equal" against a scalar (in-place).
DoubleMatrix	DoubleMatrix.gei(double value, DoubleMatrix result)	Test for "greater than or equal" against a scalar (in-place).
DoubleMatrix	DoubleMatrix.gei(DoubleMatrix other)	Test for "greater than or equal" (in-place).
DoubleMatrix	DoubleMatrix.gei(DoubleMatrix other, DoubleMatrix result)	Test for "greater than or equal" (in-place).
static DoubleMatrix	SimpleBlas.gemm(double alpha, DoubleMatrix a, DoubleMatrix b, double beta, DoubleMatrix c)	Compute c <- a*b + beta * c (general matrix matrix multiplication)
static DoubleMatrix	SimpleBlas.gemv(double alpha, DoubleMatrix a, DoubleMatrix x, double beta, DoubleMatrix y)	Compute y <- alpha*op(a)*x + beta * y (general matrix vector multiplication)
static DoubleMatrix	SimpleBlas.ger(double alpha, DoubleMatrix x, DoubleMatrix y, DoubleMatrix a)	Compute A <- alpha * x * y^T + A (general rank-1 update)
static DoubleMatrix	SimpleBlas.gesv(DoubleMatrix a, int[] ipiv, DoubleMatrix b)	LAPACK
DoubleMatrix	DoubleMatrix.ColumnsAsListView.get(int index)
DoubleMatrix	DoubleMatrix.get(int[] indices)	Get all elements specified by the linear indices.
DoubleMatrix	DoubleMatrix.get(int[] indices, int c)	Get all elements for a given column and the specified rows.
DoubleMatrix	DoubleMatrix.get(int[] rindices, int[] cindices)	Get all elements from the specified rows and columns.
DoubleMatrix	DoubleMatrix.get(int r, int[] indices)	Get all elements for a given row and the specified columns.
DoubleMatrix	DoubleMatrix.get(int r, DoubleMatrix indices)	Get elements from a row and columns as specified by the non-zero entries of a matrix.
DoubleMatrix	DoubleMatrix.get(int r, Range cs)
DoubleMatrix	DoubleMatrix.get(DoubleMatrix indices)	Get elements specified by the non-zero entries of the passed matrix.
DoubleMatrix	DoubleMatrix.get(DoubleMatrix indices, int c)	Get elements from a column and rows as specified by the non-zero entries of a matrix.
DoubleMatrix	DoubleMatrix.get(DoubleMatrix rindices, DoubleMatrix cindices)	Get elements from columns and rows as specified by the non-zero entries of the passed matrices.
DoubleMatrix	DoubleMatrix.get(Range rs, int c)
DoubleMatrix	DoubleMatrix.get(Range rs, Range cs)	Get elements from specified rows and columns.
DoubleMatrix	DoubleMatrix.RowsAsListView.get(int index)
DoubleMatrix	DoubleMatrix.getColumn(int c)	Get a copy of a column.
DoubleMatrix	DoubleMatrix.getColumn(int c, DoubleMatrix result)	Copy a column to the given vector.
DoubleMatrix	DoubleMatrix.getColumnRange(int r, int a, int b)	Get elements from a row and columns a to b.
DoubleMatrix	DoubleMatrix.getColumns(int[] cindices)	Get whole columns from the passed indices.
DoubleMatrix	DoubleMatrix.getColumns(DoubleMatrix cindices)	Get whole columns as specified by the non-zero entries of a matrix.
DoubleMatrix	DoubleMatrix.getColumns(Range indices)
DoubleMatrix	DoubleMatrix.getColumns(Range indices, DoubleMatrix result)	Get whole columns as specified by Range.
DoubleMatrix	DoubleMatrix.getRange(int a, int b)	Return all elements with linear index a, a + 1, ..., b - 1.
DoubleMatrix	DoubleMatrix.getRange(int ra, int rb, int ca, int cb)	Get elements from rows ra to rb and columns ca to cb.
DoubleMatrix	ComplexDoubleMatrix.getReal()
DoubleMatrix	DoubleMatrix.getRow(int r)	Get a copy of a row.
DoubleMatrix	DoubleMatrix.getRow(int r, DoubleMatrix result)	Copy a row to a given vector.
DoubleMatrix	DoubleMatrix.getRowRange(int a, int b, int c)	Get elements from a column and rows a to b.
DoubleMatrix	DoubleMatrix.getRows(int[] rindices)	Get whole rows from the passed indices.
DoubleMatrix	DoubleMatrix.getRows(DoubleMatrix rindices)	Get whole rows as specified by the non-zero entries of a matrix.
DoubleMatrix	DoubleMatrix.getRows(Range indices)
DoubleMatrix	DoubleMatrix.getRows(Range indices, DoubleMatrix result)
DoubleMatrix	DoubleMatrix.gt(double value)	test for "greater than" against a scalar.
DoubleMatrix	DoubleMatrix.gt(DoubleMatrix other)	Test for "greater than".
DoubleMatrix	DoubleMatrix.gti(double value)	Test for "greater than" against a scalar (in-place).
DoubleMatrix	DoubleMatrix.gti(double value, DoubleMatrix result)	Test for "greater than" against a scalar (in-place).
DoubleMatrix	DoubleMatrix.gti(DoubleMatrix other)	Test for "greater than" (in-place).
DoubleMatrix	DoubleMatrix.gti(DoubleMatrix other, DoubleMatrix result)	Test for "greater than" (in-place).
DoubleMatrix	ComplexDoubleMatrix.imag()	Get imaginary part of the matrix.
DoubleMatrix	DoubleMatrix.isInfinite()
DoubleMatrix	DoubleMatrix.isInfinitei()
DoubleMatrix	DoubleMatrix.isNaN()
DoubleMatrix	DoubleMatrix.isNaNi()
DoubleMatrix	DoubleMatrix.le(double value)	test for "less than or equal" against a scalar.
DoubleMatrix	DoubleMatrix.le(DoubleMatrix other)	Test for "less than or equal".
DoubleMatrix	DoubleMatrix.lei(double value)	Test for "less than or equal" against a scalar (in-place).
DoubleMatrix	DoubleMatrix.lei(double value, DoubleMatrix result)	Test for "less than or equal" against a scalar (in-place).
DoubleMatrix	DoubleMatrix.lei(DoubleMatrix other)	Test for "less than or equal" (in-place).
DoubleMatrix	DoubleMatrix.lei(DoubleMatrix other, DoubleMatrix result)	Test for "less than or equal" (in-place).
static DoubleMatrix	DoubleMatrix.linspace(int lower, int upper, int size)	Construct a column vector whose entries are linearly spaced points from lower to upper with size many steps.
static DoubleMatrix	DoubleMatrix.loadAsciiFile(String filename)
static DoubleMatrix	DoubleMatrix.loadCSVFile(String filename)
static DoubleMatrix	MatrixFunctions.log(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.log10(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.log10i(DoubleMatrix x)	Applies the logarithm with basis to 10 element-wise on this matrix.
static DoubleMatrix	MatrixFunctions.logi(DoubleMatrix x)	Applies the natural logarithm function element-wise on this matrix.
static DoubleMatrix	DoubleMatrix.logspace(double lower, double upper, int size)	Construct a column vector whose entries are logarithmically spaced points from 10^lower to 10^upper using the specified number of steps
DoubleMatrix	DoubleMatrix.lt(double value)	test for "less than" against a scalar.
DoubleMatrix	DoubleMatrix.lt(DoubleMatrix other)	Test for "less than".
DoubleMatrix	DoubleMatrix.lti(double value)	Test for "less than" against a scalar (in-place).
DoubleMatrix	DoubleMatrix.lti(double value, DoubleMatrix result)	Test for "less than" against a scalar (in-place).
DoubleMatrix	DoubleMatrix.lti(DoubleMatrix other)	Test for "less than" (in-place).
DoubleMatrix	DoubleMatrix.lti(DoubleMatrix other, DoubleMatrix result)	Test for "less than" (in-place).
DoubleMatrix	DoubleMatrix.max(double v)
DoubleMatrix	DoubleMatrix.max(DoubleMatrix other)	Computes the maximum between two matrices.
DoubleMatrix	DoubleMatrix.maxi(double v)
DoubleMatrix	DoubleMatrix.maxi(double v, DoubleMatrix result)
DoubleMatrix	DoubleMatrix.maxi(DoubleMatrix other)	Computes the maximum between two matrices.
DoubleMatrix	DoubleMatrix.maxi(DoubleMatrix other, DoubleMatrix result)	Computes the maximum between two matrices.
DoubleMatrix	DoubleMatrix.min(double v)
DoubleMatrix	DoubleMatrix.min(DoubleMatrix other)	Computes the minimum between two matrices.
DoubleMatrix	DoubleMatrix.mini(double v)
DoubleMatrix	DoubleMatrix.mini(double v, DoubleMatrix result)
DoubleMatrix	DoubleMatrix.mini(DoubleMatrix other)	Computes the minimum between two matrices.
DoubleMatrix	DoubleMatrix.mini(DoubleMatrix other, DoubleMatrix result)	Computes the minimum between two matrices.
DoubleMatrix	DoubleMatrix.mmul(double v)	Matrix-multiply by a scalar.
DoubleMatrix	DoubleMatrix.mmul(DoubleMatrix other)	Matrix-multiply by a matrix.
DoubleMatrix	DoubleMatrix.mmuli(double v)	Matrix-multiply by a scalar (in place).
DoubleMatrix	DoubleMatrix.mmuli(double v, DoubleMatrix result)	Matrix-matrix multiplication with a scalar (for symmetry, does the same as muli(scalar) (in-place).
DoubleMatrix	DoubleMatrix.mmuli(DoubleMatrix other)	Matrix-multiply by a matrix (in place).
DoubleMatrix	DoubleMatrix.mmuli(DoubleMatrix other, DoubleMatrix result)	Matrix-matrix multiplication (in-place).
DoubleMatrix	DoubleMatrix.mul(double v)	Elementwise multiply by a scalar.
DoubleMatrix	DoubleMatrix.mul(DoubleMatrix other)	Elementwise multiply by a matrix.
DoubleMatrix	DoubleMatrix.mulColumn(int c, double scale)	Multiply a column by a scalar.
DoubleMatrix	DoubleMatrix.mulColumnVector(DoubleMatrix x)	Multiply all columns with a column vector.
DoubleMatrix	DoubleMatrix.muli(double v)	Elementwise multiply by a scalar (in place).
DoubleMatrix	DoubleMatrix.muli(double v, DoubleMatrix result)	Elementwise multiplication with a scalar (in-place).
DoubleMatrix	DoubleMatrix.muli(DoubleMatrix other)	Elementwise multiply by a matrix (in place).
DoubleMatrix	DoubleMatrix.muli(DoubleMatrix other, DoubleMatrix result)	Elementwise multiplication (in-place).
DoubleMatrix	DoubleMatrix.muliColumnVector(DoubleMatrix x)	Multiply all columns with a column vector (in-place).
DoubleMatrix	DoubleMatrix.muliRowVector(DoubleMatrix x)	Multiply all rows with a row vector (in-place).
DoubleMatrix	DoubleMatrix.mulRow(int r, double scale)	Multiply a row by a scalar.
DoubleMatrix	DoubleMatrix.mulRowVector(DoubleMatrix x)	Multiply all rows with a row vector.
DoubleMatrix	DoubleMatrix.ne(double value)	test for inequality against a scalar.
DoubleMatrix	DoubleMatrix.ne(DoubleMatrix other)	Test for inequality.
DoubleMatrix	DoubleMatrix.neg()	Negate each element.
DoubleMatrix	DoubleMatrix.negi()	Negate each element (in-place).
DoubleMatrix	DoubleMatrix.nei(double value)	Test for inequality against a scalar (in-place).
DoubleMatrix	DoubleMatrix.nei(double value, DoubleMatrix result)	Test for inequality against a scalar (in-place).
DoubleMatrix	DoubleMatrix.nei(DoubleMatrix other)	Test for inequality (in-place).
DoubleMatrix	DoubleMatrix.nei(DoubleMatrix other, DoubleMatrix result)	Test for inequality (in-place).
static DoubleMatrix	Geometry.normalize(DoubleMatrix x)	Normalize a vector (scale such that its Euclidean norm is 1) (in-place).
static DoubleMatrix	Geometry.normalizeColumns(DoubleMatrix x)	Normalize the columns of a matrix (in-place).
static DoubleMatrix	Geometry.normalizeRows(DoubleMatrix x)	Normalize the rows of a matrix (in-place).
DoubleMatrix	DoubleMatrix.not()	Maps zero to 1.0 and all non-zero values to 0.0.
DoubleMatrix	DoubleMatrix.noti()	Maps zero to 1.0 and all non-zero values to 0.0 (in-place).
static DoubleMatrix	DoubleMatrix.ones(int length)	Creates a column vector with all elements equal to 1.
static DoubleMatrix	DoubleMatrix.ones(int rows, int columns)	Creates a new matrix in which all values are equal 1.
DoubleMatrix	DoubleMatrix.or(double value)	Compute elementwise logical or against a scalar.
DoubleMatrix	DoubleMatrix.or(DoubleMatrix other)	Compute elementwise logical or.
DoubleMatrix	DoubleMatrix.ori(double value)	Compute elementwise logical or against a scalar (in-place).
DoubleMatrix	DoubleMatrix.ori(double value, DoubleMatrix result)	Compute elementwise logical or against a scalar (in-place).
DoubleMatrix	DoubleMatrix.ori(DoubleMatrix other)	Compute elementwise logical or (in-place).
DoubleMatrix	DoubleMatrix.ori(DoubleMatrix other, DoubleMatrix result)	Compute elementwise logical or (in-place).
static DoubleMatrix	Geometry.pairwiseSquaredDistances(DoubleMatrix X, DoubleMatrix Y)	Compute the pairwise squared distances between all columns of the two matrices.
static DoubleMatrix	Solve.pinv(DoubleMatrix A)	Computes the pseudo-inverse.
static DoubleMatrix	MatrixFunctions.pow(double b, DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.pow(DoubleMatrix x, double e)
static DoubleMatrix	MatrixFunctions.pow(DoubleMatrix x, DoubleMatrix e)
static DoubleMatrix	MatrixFunctions.powi(double base, DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.powi(DoubleMatrix x, double d)	Element-wise power function.
static DoubleMatrix	MatrixFunctions.powi(DoubleMatrix x, DoubleMatrix e)
DoubleMatrix	DoubleMatrix.put(int[] indices, double v)	Put a single value into the specified indices (linear adressing).
DoubleMatrix	DoubleMatrix.put(int[] rindices, int[] cindices, double v)	Put a single value into the specified rows and columns.
DoubleMatrix	DoubleMatrix.put(int[] rindices, int[] cindices, DoubleMatrix x)	Put a sub-matrix as specified by the indices.
DoubleMatrix	DoubleMatrix.put(int[] indices, int c, double v)	Put a single value into the specified rows of a column.
DoubleMatrix	DoubleMatrix.put(int[] indices, int c, DoubleMatrix x)	Set multiple elements in a row.
DoubleMatrix	DoubleMatrix.put(int[] indices, DoubleMatrix x)	Set elements in linear ordering in the specified indices.
DoubleMatrix	DoubleMatrix.put(int i, double v)	Set a matrix element (linear indexing).
DoubleMatrix	DoubleMatrix.put(int r, int[] indices, double v)	Put a single value into a row and the specified columns.
DoubleMatrix	DoubleMatrix.put(int r, int[] indices, DoubleMatrix x)	Set multiple elements in a row.
DoubleMatrix	DoubleMatrix.put(int rowIndex, int columnIndex, double value)	Set matrix element
DoubleMatrix	DoubleMatrix.put(int r, DoubleMatrix indices, double v)	Put a single value into the specified columns (non-zero entries of indices) of a row.
DoubleMatrix	DoubleMatrix.put(int r, DoubleMatrix indices, DoubleMatrix v)	Put a sub-vector into the specified columns (non-zero entries of indices) of a row.
DoubleMatrix	DoubleMatrix.put(DoubleMatrix indices, double v)	Put a single value into the elements specified by the non-zero entries of indices (linear adressing).
DoubleMatrix	DoubleMatrix.put(DoubleMatrix indices, int c, double v)	Put a single value into the specified rows (non-zero entries of indices) of a column.
DoubleMatrix	DoubleMatrix.put(DoubleMatrix indices, int c, DoubleMatrix v)	Put a sub-vector into the specified rows (non-zero entries of indices) of a column.
DoubleMatrix	DoubleMatrix.put(DoubleMatrix indices, DoubleMatrix v)	Put a sub-matrix into the indices specified by the non-zero entries of indices (linear adressing).
DoubleMatrix	DoubleMatrix.put(DoubleMatrix rindices, DoubleMatrix cindices, double v)	Put a single value in the specified rows and columns (non-zero entries of rindices and cindices.
DoubleMatrix	DoubleMatrix.put(DoubleMatrix rindices, DoubleMatrix cindices, DoubleMatrix v)	Put a sub-matrix into the specified rows and columns (non-zero entries of rindices and cindices.
DoubleMatrix	DoubleMatrix.put(Range rs, Range cs, DoubleMatrix x)	Put a matrix into specified indices.
static DoubleMatrix	DoubleMatrix.rand(int len)	Creates a column vector with random values uniformly in 0..1.
static DoubleMatrix	DoubleMatrix.rand(int rows, int columns)	Create matrix with random values uniformly in 0..1.
static DoubleMatrix	DoubleMatrix.randn(int len)	Create column vector with normally distributed random values.
static DoubleMatrix	DoubleMatrix.randn(int rows, int columns)	Create matrix with normally distributed random values.
DoubleMatrix	DoubleMatrix.rankOneUpdate(double alpha, DoubleMatrix x)	Computes a rank-1-update A = A + alpha * x * x'.
DoubleMatrix	DoubleMatrix.rankOneUpdate(double alpha, DoubleMatrix x, DoubleMatrix y)	Computes a rank-1-update A = A + alpha * x * y'.
DoubleMatrix	DoubleMatrix.rankOneUpdate(DoubleMatrix x)	Computes a rank-1-update A = A + x * x'.
DoubleMatrix	DoubleMatrix.rankOneUpdate(DoubleMatrix x, DoubleMatrix y)	Computes a rank-1-update A = A + x * y'.
DoubleMatrix	DoubleMatrix.rdiv(double v)	(right-)elementwise divide by a scalar.
DoubleMatrix	DoubleMatrix.rdiv(DoubleMatrix other)	(right-)elementwise divide by a matrix.
DoubleMatrix	DoubleMatrix.rdivi(double v)	(right-)elementwise divide by a scalar (in place).
DoubleMatrix	DoubleMatrix.rdivi(double a, DoubleMatrix result)	(Elementwise) division with a scalar, with operands switched.
DoubleMatrix	DoubleMatrix.rdivi(DoubleMatrix other)	(right-)elementwise divide by a matrix (in place).
DoubleMatrix	DoubleMatrix.rdivi(DoubleMatrix other, DoubleMatrix result)	Elementwise division, with operands switched.
DoubleMatrix	ComplexDoubleMatrix.real()	Get real part of the matrix.
DoubleMatrix	DoubleMatrix.repmat(int rowMult, int columnMult)	Generate a new matrix which has the given number of replications of this.
DoubleMatrix	DoubleMatrix.reshape(int newRows, int newColumns)	Reshape the matrix.
DoubleMatrix	DoubleMatrix.rowMaxs()	Return row-wise maximums.
DoubleMatrix	DoubleMatrix.rowMeans()	Return a vector containing the means of the rows.
DoubleMatrix	DoubleMatrix.rowMins()	Return row-wise minimums.
DoubleMatrix	DoubleMatrix.rowSums()	Return a vector containing the sum of the rows.
DoubleMatrix	DoubleMatrix.rsub(double v)	(right-)subtract a scalar.
DoubleMatrix	DoubleMatrix.rsub(DoubleMatrix other)	(right-)subtract a matrix.
DoubleMatrix	DoubleMatrix.rsubi(double v)	(right-)subtract a scalar (in place).
DoubleMatrix	DoubleMatrix.rsubi(double a, DoubleMatrix result)	Subtract a matrix from a scalar (in-place).
DoubleMatrix	DoubleMatrix.rsubi(DoubleMatrix other)	(right-)subtract a matrix (in place).
DoubleMatrix	DoubleMatrix.rsubi(DoubleMatrix other, DoubleMatrix result)	Subtract two matrices, but subtract first from second matrix, that is, compute result = other - this (in-place).
static DoubleMatrix	SimpleBlas.scal(double alpha, DoubleMatrix x)	Compute x <- alpha * x (scale a matrix)
static DoubleMatrix	DoubleMatrix.scalar(double s)	Create a 1-by-1 matrix.
DoubleMatrix	DoubleMatrix.select(DoubleMatrix where)
DoubleMatrix	DoubleMatrix.selecti(DoubleMatrix where)
static DoubleMatrix	MatrixFunctions.signum(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.signumi(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.sin(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.sinh(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.sinhi(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.sini(DoubleMatrix x)
static DoubleMatrix	Solve.solve(DoubleMatrix A, DoubleMatrix B)	Solves the linear equation A*X = B.
static DoubleMatrix	Solve.solveLeastSquares(DoubleMatrix A, DoubleMatrix B)	Computes the Least Squares solution for over or underdetermined linear equations A*X = B In the overdetermined case, when m > n, that is, there are more equations than variables, it computes the least squares solution of X -> ||A*X - B ||_2.
static DoubleMatrix	Solve.solvePositive(DoubleMatrix A, DoubleMatrix B)	Solves the linear equation A*X = B for symmetric and positive definite A.
static DoubleMatrix	Solve.solveSymmetric(DoubleMatrix A, DoubleMatrix B)	Solves the linear equation A*X = B for symmetric A.
DoubleMatrix	DoubleMatrix.sort()	Return a new matrix with all elements sorted.
DoubleMatrix	DoubleMatrix.sortColumns()	Sort columns.
DoubleMatrix	DoubleMatrix.sortColumnsi()	Sort columns (in-place).
DoubleMatrix	DoubleMatrix.sorti()	Sort elements in-place.
DoubleMatrix	DoubleMatrix.sortRows()	Sort rows.
DoubleMatrix	DoubleMatrix.sortRowsi()	Sort rows (in-place).
static DoubleMatrix[]	Singular.sparseSVD(DoubleMatrix A)	Compute a singular-value decomposition of A (sparse variant).
static DoubleMatrix	MatrixFunctions.sqrt(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.sqrti(DoubleMatrix x)
DoubleMatrix	DoubleMatrix.sub(double v)	Subtract a scalar.
DoubleMatrix	DoubleMatrix.sub(DoubleMatrix other)	Subtract a matrix.
DoubleMatrix	DoubleMatrix.subColumnVector(DoubleMatrix x)	Subtract a vector from all columns of the matrix.
DoubleMatrix	DoubleMatrix.subi(double v)	Subtract a scalar (in place).
DoubleMatrix	DoubleMatrix.subi(double v, DoubleMatrix result)	Subtract a scalar from a matrix (in-place).
DoubleMatrix	DoubleMatrix.subi(DoubleMatrix other)	Subtract a matrix (in place).
DoubleMatrix	DoubleMatrix.subi(DoubleMatrix other, DoubleMatrix result)	Subtract two matrices (in-place).
DoubleMatrix	DoubleMatrix.subiColumnVector(DoubleMatrix x)	Subtract a column vector from all columns of the matrix (in-place).
DoubleMatrix	DoubleMatrix.subiRowVector(DoubleMatrix x)	Subtract a row vector from all rows of the matrix (in-place).
DoubleMatrix	DoubleMatrix.subRowVector(DoubleMatrix x)	Subtract a row vector from all rows of the matrix.
static DoubleMatrix	Singular.SVDValues(ComplexDoubleMatrix A)	Compute the singular values of a complex matrix.
static DoubleMatrix	Singular.SVDValues(DoubleMatrix A)	Compute the singular values of a matrix.
static DoubleMatrix	SimpleBlas.swap(DoubleMatrix x, DoubleMatrix y)	Compute x <-> y (swap two matrices)
DoubleMatrix	DoubleMatrix.swapColumns(int i, int j)	Swap two columns of a matrix.
DoubleMatrix	DoubleMatrix.swapRows(int i, int j)	Swap two rows of a matrix.
static DoubleMatrix	Eigen.symmetricEigenvalues(DoubleMatrix A)	Compute the eigenvalues for a symmetric matrix.
static DoubleMatrix[]	Eigen.symmetricEigenvectors(DoubleMatrix A)	Computes the eigenvalues and eigenvectors for a symmetric matrix.
static DoubleMatrix	Eigen.symmetricGeneralizedEigenvalues(DoubleMatrix A, DoubleMatrix B)	Compute generalized eigenvalues of the problem A x = L B x.
static DoubleMatrix	Eigen.symmetricGeneralizedEigenvalues(DoubleMatrix A, DoubleMatrix B, double vl, double vu)	Computes selected eigenvalues of the real generalized symmetric-definite eigenproblem of the form A x = L B x or, equivalently, (A - L B)x = 0.
static DoubleMatrix	Eigen.symmetricGeneralizedEigenvalues(DoubleMatrix A, DoubleMatrix B, int il, int iu)	Computes selected eigenvalues of the real generalized symmetric-definite eigenproblem of the form A x = L B x or, equivalently, (A - L B)x = 0.
static DoubleMatrix[]	Eigen.symmetricGeneralizedEigenvectors(DoubleMatrix A, DoubleMatrix B)	Solve a general problem A x = L B x.
static DoubleMatrix[]	Eigen.symmetricGeneralizedEigenvectors(DoubleMatrix A, DoubleMatrix B, double vl, double vu)	Computes selected eigenvalues and their corresponding eigenvectors of the real generalized symmetric-definite eigenproblem of the form A x = L B x or, equivalently, (A - L B)x = 0.
static DoubleMatrix[]	Eigen.symmetricGeneralizedEigenvectors(DoubleMatrix A, DoubleMatrix B, int il, int iu)	Computes selected eigenvalues and their corresponding eigenvectors of the real generalized symmetric-definite eigenproblem of the form A x = L B x or, equivalently, (A - L B)x = 0.
static DoubleMatrix	SimpleBlas.sysv(char uplo, DoubleMatrix a, int[] ipiv, DoubleMatrix b)
static DoubleMatrix	MatrixFunctions.tan(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.tanh(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.tanhi(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.tani(DoubleMatrix x)
DoubleMatrix	DoubleMatrix.transpose()	Return transposed copy of this matrix.
DoubleMatrix	DoubleMatrix.truth()	Maps zero to 0.0 and all non-zero values to 1.0.
DoubleMatrix	DoubleMatrix.truthi()	Maps zero to 0.0 and all non-zero values to 1.0 (in-place).
static DoubleMatrix	DoubleMatrix.valueOf(String text)	Construct DoubleMatrix from ASCII representation.
DoubleMatrix	DoubleMatrix.xor(double value)	Compute elementwise logical xor against a scalar.
DoubleMatrix	DoubleMatrix.xor(DoubleMatrix other)	Compute elementwise logical xor.
DoubleMatrix	DoubleMatrix.xori(double value)	Compute elementwise logical xor against a scalar (in-place).
DoubleMatrix	DoubleMatrix.xori(double value, DoubleMatrix result)	Compute elementwise logical xor against a scalar (in-place).
DoubleMatrix	DoubleMatrix.xori(DoubleMatrix other)	Compute elementwise logical xor (in-place).
DoubleMatrix	DoubleMatrix.xori(DoubleMatrix other, DoubleMatrix result)	Compute elementwise logical xor (in-place).
static DoubleMatrix	DoubleMatrix.zeros(int length)	Creates a column vector of given length.
static DoubleMatrix	DoubleMatrix.zeros(int rows, int columns)	Creates a new matrix in which all values are equal 0.

Methods in org.jblas that return types with arguments of type DoubleMatrix

Modifier and Type	Method	Description
List<DoubleMatrix>	DoubleMatrix.columnsAsList()
static Decompose.LUDecomposition<DoubleMatrix>	Decompose.lu(DoubleMatrix A)	Compute LU Decomposition of a general matrix.
static Decompose.QRDecomposition<DoubleMatrix>	Decompose.qr(DoubleMatrix A)	QR decomposition.
List<DoubleMatrix>	DoubleMatrix.rowsAsList()

Methods in org.jblas with parameters of type DoubleMatrix

Modifier and Type	Method	Description
static DoubleMatrix	MatrixFunctions.abs(DoubleMatrix x)	Returns a copy of this matrix where all elements are set to their absolute values.
static DoubleMatrix	MatrixFunctions.absi(DoubleMatrix x)	Sets all elements in this matrix to their absolute values.
static DoubleMatrix	MatrixFunctions.acos(DoubleMatrix x)	Returns a copy of this matrix where the trigonometric acos function is applied element wise.
static DoubleMatrix	MatrixFunctions.acosi(DoubleMatrix x)	Applies the trigonometric arccosine function element wise on this matrix.
DoubleMatrix	DoubleMatrix.add(DoubleMatrix other)	Add a matrix.
DoubleMatrix	DoubleMatrix.addColumnVector(DoubleMatrix x)	Add a vector to all columns of the matrix.
DoubleMatrix	DoubleMatrix.addi(double v, DoubleMatrix result)	Add a scalar to a matrix (in-place).
DoubleMatrix	DoubleMatrix.addi(DoubleMatrix other)	Add a matrix (in place).
DoubleMatrix	DoubleMatrix.addi(DoubleMatrix other, DoubleMatrix result)	Add two matrices (in-place).
DoubleMatrix	DoubleMatrix.addiColumnVector(DoubleMatrix x)	Add a vector to all columns of the matrix (in-place).
DoubleMatrix	DoubleMatrix.addiRowVector(DoubleMatrix x)	Add a row vector to all rows of the matrix (in place).
DoubleMatrix	DoubleMatrix.addRowVector(DoubleMatrix x)	Add a row to all rows of the matrix.
DoubleMatrix	DoubleMatrix.and(DoubleMatrix other)	Compute elementwise logical and.
DoubleMatrix	DoubleMatrix.andi(double value, DoubleMatrix result)	Compute elementwise logical and against a scalar (in-place).
DoubleMatrix	DoubleMatrix.andi(DoubleMatrix other)	Compute elementwise logical and (in-place).
DoubleMatrix	DoubleMatrix.andi(DoubleMatrix other, DoubleMatrix result)	Compute elementwise logical and (in-place).
static DoubleMatrix	MatrixFunctions.asin(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.asini(DoubleMatrix x)	Applies the trigonometric arcsine function element wise on this matrix.
void	DoubleMatrix.assertMultipliesWith(DoubleMatrix a)	Throws SizeException unless matrices can be multiplied with one another.
void	DoubleMatrix.assertSameLength(DoubleMatrix a)	Throws SizeException unless matrices have the same length.
void	DoubleMatrix.assertSameSize(DoubleMatrix a)	Throws SizeException unless two matrices have the same size.
static double	SimpleBlas.asum(DoubleMatrix x)	Compute || x ||_1 (1-norm, sum of absolute values)
static DoubleMatrix	MatrixFunctions.atan(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.atani(DoubleMatrix x)	Applies the trigonometric arctangend function element wise on this matrix.
static DoubleMatrix	SimpleBlas.axpy(double da, DoubleMatrix dx, DoubleMatrix dy)	Compute y <- alpha * x + y (elementwise addition)
static DoubleMatrix	MatrixFunctions.cbrt(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.cbrti(DoubleMatrix x)	Applies the cube root function element wise on this matrix.
static DoubleMatrix	MatrixFunctions.ceil(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.ceili(DoubleMatrix x)	Element-wise round up by applying the ceil function on each element.
static DoubleMatrix	Geometry.center(DoubleMatrix x)	Center a vector (subtract mean from all elements (in-place).
static DoubleMatrix	Geometry.centerColumns(DoubleMatrix x)	Center the columns of a matrix (in-place).
static DoubleMatrix	Geometry.centerRows(DoubleMatrix x)	Center the rows of a matrix (in-place).
static DoubleMatrix	Decompose.cholesky(DoubleMatrix A)	Compute Cholesky decomposition of A
static DoubleMatrix	DoubleMatrix.concatHorizontally(DoubleMatrix A, DoubleMatrix B)	Concatenates two matrices horizontally.
static DoubleMatrix	DoubleMatrix.concatVertically(DoubleMatrix A, DoubleMatrix B)	Concatenates two matrices vertically.
DoubleMatrix	DoubleMatrix.copy(DoubleMatrix a)	Copy DoubleMatrix a to this.
static DoubleMatrix	SimpleBlas.copy(DoubleMatrix x, DoubleMatrix y)	Compute y <- x (copy a matrix)
static DoubleMatrix	MatrixFunctions.cos(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.cosh(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.coshi(DoubleMatrix x)	Applies the hyperbolic cosine function element-wise on this matrix.
static DoubleMatrix	MatrixFunctions.cosi(DoubleMatrix x)	Applies the cosine function element-wise on this matrix.
static DoubleMatrix	DoubleMatrix.diag(DoubleMatrix x)	Creates a new matrix where the values of the given vector are the diagonal values of the matrix.
static DoubleMatrix	DoubleMatrix.diag(DoubleMatrix x, int rows, int columns)	Construct a matrix of arbitrary shape and set the diagonal according to a passed vector.
double	DoubleMatrix.distance1(DoubleMatrix other)	Returns the (1-norm) distance.
double	DoubleMatrix.distance2(DoubleMatrix other)	Returns the (euclidean) distance.
DoubleMatrix	DoubleMatrix.div(DoubleMatrix other)	Elementwise divide by a matrix.
DoubleMatrix	DoubleMatrix.divColumnVector(DoubleMatrix x)
DoubleMatrix	DoubleMatrix.divi(double a, DoubleMatrix result)	Elementwise division with a scalar (in-place).
DoubleMatrix	DoubleMatrix.divi(DoubleMatrix other)	Elementwise divide by a matrix (in place).
DoubleMatrix	DoubleMatrix.divi(DoubleMatrix other, DoubleMatrix result)	Elementwise division (in-place).
DoubleMatrix	DoubleMatrix.diviColumnVector(DoubleMatrix x)
DoubleMatrix	DoubleMatrix.diviRowVector(DoubleMatrix x)
DoubleMatrix	DoubleMatrix.divRowVector(DoubleMatrix x)
double	DoubleMatrix.dot(DoubleMatrix other)	The scalar product of this with other.
static double	SimpleBlas.dot(DoubleMatrix x, DoubleMatrix y)	Compute x^T * y (dot product)
static FloatMatrix	MatrixFunctions.doubleToFloat(DoubleMatrix dm)
static ComplexDoubleMatrix	Eigen.eigenvalues(DoubleMatrix A)	Computes the eigenvalues of a general matrix.
static ComplexDoubleMatrix[]	Eigen.eigenvectors(DoubleMatrix A)	Computes the eigenvalues and eigenvectors of a general matrix.
DoubleMatrix	DoubleMatrix.eq(DoubleMatrix other)	Test for equality.
DoubleMatrix	DoubleMatrix.eqi(double value, DoubleMatrix result)	Test for equality against a scalar (in-place).
DoubleMatrix	DoubleMatrix.eqi(DoubleMatrix other)	Test for equality (in-place).
DoubleMatrix	DoubleMatrix.eqi(DoubleMatrix other, DoubleMatrix result)	Test for equality (in-place).
static DoubleMatrix	MatrixFunctions.exp(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.expi(DoubleMatrix x)	Applies the exponential function element-wise on this matrix.
static DoubleMatrix	MatrixFunctions.expm(DoubleMatrix A)	Calculate matrix exponential of a square matrix.
static DoubleMatrix	MatrixFunctions.floor(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.floori(DoubleMatrix x)	Element-wise round down by applying the floor function on each element.
static DoubleMatrix[]	Singular.fullSVD(DoubleMatrix A)	Compute a singular-value decomposition of A.
DoubleMatrix	DoubleMatrix.ge(DoubleMatrix other)	Test for "greater than or equal".
static int	SimpleBlas.geev(char jobvl, char jobvr, DoubleMatrix A, DoubleMatrix WR, DoubleMatrix WI, DoubleMatrix VL, DoubleMatrix VR)
DoubleMatrix	DoubleMatrix.gei(double value, DoubleMatrix result)	Test for "greater than or equal" against a scalar (in-place).
DoubleMatrix	DoubleMatrix.gei(DoubleMatrix other)	Test for "greater than or equal" (in-place).
DoubleMatrix	DoubleMatrix.gei(DoubleMatrix other, DoubleMatrix result)	Test for "greater than or equal" (in-place).
static void	SimpleBlas.gelsd(DoubleMatrix A, DoubleMatrix B)	Generalized Least Squares via *GELSD.
static DoubleMatrix	SimpleBlas.gemm(double alpha, DoubleMatrix a, DoubleMatrix b, double beta, DoubleMatrix c)	Compute c <- a*b + beta * c (general matrix matrix multiplication)
static DoubleMatrix	SimpleBlas.gemv(double alpha, DoubleMatrix a, DoubleMatrix x, double beta, DoubleMatrix y)	Compute y <- alpha*op(a)*x + beta * y (general matrix vector multiplication)
static void	SimpleBlas.geqrf(DoubleMatrix A, DoubleMatrix tau)
static DoubleMatrix	SimpleBlas.ger(double alpha, DoubleMatrix x, DoubleMatrix y, DoubleMatrix a)	Compute A <- alpha * x * y^T + A (general rank-1 update)
static DoubleMatrix	SimpleBlas.gesv(DoubleMatrix a, int[] ipiv, DoubleMatrix b)	LAPACK
DoubleMatrix	DoubleMatrix.get(int r, DoubleMatrix indices)	Get elements from a row and columns as specified by the non-zero entries of a matrix.
DoubleMatrix	DoubleMatrix.get(DoubleMatrix indices)	Get elements specified by the non-zero entries of the passed matrix.
DoubleMatrix	DoubleMatrix.get(DoubleMatrix indices, int c)	Get elements from a column and rows as specified by the non-zero entries of a matrix.
DoubleMatrix	DoubleMatrix.get(DoubleMatrix rindices, DoubleMatrix cindices)	Get elements from columns and rows as specified by the non-zero entries of the passed matrices.
DoubleMatrix	DoubleMatrix.getColumn(int c, DoubleMatrix result)	Copy a column to the given vector.
DoubleMatrix	DoubleMatrix.getColumns(DoubleMatrix cindices)	Get whole columns as specified by the non-zero entries of a matrix.
DoubleMatrix	DoubleMatrix.getColumns(Range indices, DoubleMatrix result)	Get whole columns as specified by Range.
DoubleMatrix	DoubleMatrix.getRow(int r, DoubleMatrix result)	Copy a row to a given vector.
DoubleMatrix	DoubleMatrix.getRows(DoubleMatrix rindices)	Get whole rows as specified by the non-zero entries of a matrix.
DoubleMatrix	DoubleMatrix.getRows(Range indices, DoubleMatrix result)
DoubleMatrix	DoubleMatrix.gt(DoubleMatrix other)	Test for "greater than".
DoubleMatrix	DoubleMatrix.gti(double value, DoubleMatrix result)	Test for "greater than" against a scalar (in-place).
DoubleMatrix	DoubleMatrix.gti(DoubleMatrix other)	Test for "greater than" (in-place).
DoubleMatrix	DoubleMatrix.gti(DoubleMatrix other, DoubleMatrix result)	Test for "greater than" (in-place).
static int	SimpleBlas.iamax(DoubleMatrix x)	Compute index of element with largest absolute value (index of absolute value maximum)
DoubleMatrix	DoubleMatrix.le(DoubleMatrix other)	Test for "less than or equal".
DoubleMatrix	DoubleMatrix.lei(double value, DoubleMatrix result)	Test for "less than or equal" against a scalar (in-place).
DoubleMatrix	DoubleMatrix.lei(DoubleMatrix other)	Test for "less than or equal" (in-place).
DoubleMatrix	DoubleMatrix.lei(DoubleMatrix other, DoubleMatrix result)	Test for "less than or equal" (in-place).
static DoubleMatrix	MatrixFunctions.log(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.log10(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.log10i(DoubleMatrix x)	Applies the logarithm with basis to 10 element-wise on this matrix.
static DoubleMatrix	MatrixFunctions.logi(DoubleMatrix x)	Applies the natural logarithm function element-wise on this matrix.
DoubleMatrix	DoubleMatrix.lt(DoubleMatrix other)	Test for "less than".
DoubleMatrix	DoubleMatrix.lti(double value, DoubleMatrix result)	Test for "less than" against a scalar (in-place).
DoubleMatrix	DoubleMatrix.lti(DoubleMatrix other)	Test for "less than" (in-place).
DoubleMatrix	DoubleMatrix.lti(DoubleMatrix other, DoubleMatrix result)	Test for "less than" (in-place).
static Decompose.LUDecomposition<DoubleMatrix>	Decompose.lu(DoubleMatrix A)	Compute LU Decomposition of a general matrix.
DoubleMatrix	DoubleMatrix.max(DoubleMatrix other)	Computes the maximum between two matrices.
DoubleMatrix	DoubleMatrix.maxi(double v, DoubleMatrix result)
DoubleMatrix	DoubleMatrix.maxi(DoubleMatrix other)	Computes the maximum between two matrices.
DoubleMatrix	DoubleMatrix.maxi(DoubleMatrix other, DoubleMatrix result)	Computes the maximum between two matrices.
DoubleMatrix	DoubleMatrix.min(DoubleMatrix other)	Computes the minimum between two matrices.
DoubleMatrix	DoubleMatrix.mini(double v, DoubleMatrix result)
DoubleMatrix	DoubleMatrix.mini(DoubleMatrix other)	Computes the minimum between two matrices.
DoubleMatrix	DoubleMatrix.mini(DoubleMatrix other, DoubleMatrix result)	Computes the minimum between two matrices.
DoubleMatrix	DoubleMatrix.mmul(DoubleMatrix other)	Matrix-multiply by a matrix.
DoubleMatrix	DoubleMatrix.mmuli(double v, DoubleMatrix result)	Matrix-matrix multiplication with a scalar (for symmetry, does the same as muli(scalar) (in-place).
DoubleMatrix	DoubleMatrix.mmuli(DoubleMatrix other)	Matrix-multiply by a matrix (in place).
DoubleMatrix	DoubleMatrix.mmuli(DoubleMatrix other, DoubleMatrix result)	Matrix-matrix multiplication (in-place).
DoubleMatrix	DoubleMatrix.mul(DoubleMatrix other)	Elementwise multiply by a matrix.
DoubleMatrix	DoubleMatrix.mulColumnVector(DoubleMatrix x)	Multiply all columns with a column vector.
DoubleMatrix	DoubleMatrix.muli(double v, DoubleMatrix result)	Elementwise multiplication with a scalar (in-place).
DoubleMatrix	DoubleMatrix.muli(DoubleMatrix other)	Elementwise multiply by a matrix (in place).
DoubleMatrix	DoubleMatrix.muli(DoubleMatrix other, DoubleMatrix result)	Elementwise multiplication (in-place).
DoubleMatrix	DoubleMatrix.muliColumnVector(DoubleMatrix x)	Multiply all columns with a column vector (in-place).
DoubleMatrix	DoubleMatrix.muliRowVector(DoubleMatrix x)	Multiply all rows with a row vector (in-place).
DoubleMatrix	DoubleMatrix.mulRowVector(DoubleMatrix x)	Multiply all rows with a row vector.
boolean	DoubleMatrix.multipliesWith(DoubleMatrix a)	Checks whether two matrices can be multiplied (that is, number of columns of this must equal number of rows of a.
DoubleMatrix	DoubleMatrix.ne(DoubleMatrix other)	Test for inequality.
DoubleMatrix	DoubleMatrix.nei(double value, DoubleMatrix result)	Test for inequality against a scalar (in-place).
DoubleMatrix	DoubleMatrix.nei(DoubleMatrix other)	Test for inequality (in-place).
DoubleMatrix	DoubleMatrix.nei(DoubleMatrix other, DoubleMatrix result)	Test for inequality (in-place).
static DoubleMatrix	Geometry.normalize(DoubleMatrix x)	Normalize a vector (scale such that its Euclidean norm is 1) (in-place).
static DoubleMatrix	Geometry.normalizeColumns(DoubleMatrix x)	Normalize the columns of a matrix (in-place).
static DoubleMatrix	Geometry.normalizeRows(DoubleMatrix x)	Normalize the rows of a matrix (in-place).
static double	SimpleBlas.nrm2(DoubleMatrix x)	Compute || x ||_2 (2-norm)
DoubleMatrix	DoubleMatrix.or(DoubleMatrix other)	Compute elementwise logical or.
static void	SimpleBlas.orgqr(int n, int k, DoubleMatrix A, DoubleMatrix tau)
DoubleMatrix	DoubleMatrix.ori(double value, DoubleMatrix result)	Compute elementwise logical or against a scalar (in-place).
DoubleMatrix	DoubleMatrix.ori(DoubleMatrix other)	Compute elementwise logical or (in-place).
DoubleMatrix	DoubleMatrix.ori(DoubleMatrix other, DoubleMatrix result)	Compute elementwise logical or (in-place).
static void	SimpleBlas.ormqr(char side, char trans, DoubleMatrix A, DoubleMatrix tau, DoubleMatrix C)
static DoubleMatrix	Geometry.pairwiseSquaredDistances(DoubleMatrix X, DoubleMatrix Y)	Compute the pairwise squared distances between all columns of the two matrices.
static DoubleMatrix	Solve.pinv(DoubleMatrix A)	Computes the pseudo-inverse.
static void	SimpleBlas.posv(char uplo, DoubleMatrix A, DoubleMatrix B)
static DoubleMatrix	MatrixFunctions.pow(double b, DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.pow(DoubleMatrix x, double e)
static DoubleMatrix	MatrixFunctions.pow(DoubleMatrix x, DoubleMatrix e)
static DoubleMatrix	MatrixFunctions.powi(double base, DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.powi(DoubleMatrix x, double d)	Element-wise power function.
static DoubleMatrix	MatrixFunctions.powi(DoubleMatrix x, DoubleMatrix e)
double	DoubleMatrix.project(DoubleMatrix other)	Computes the projection coefficient of other on this.
DoubleMatrix	DoubleMatrix.put(int[] rindices, int[] cindices, DoubleMatrix x)	Put a sub-matrix as specified by the indices.
DoubleMatrix	DoubleMatrix.put(int[] indices, int c, DoubleMatrix x)	Set multiple elements in a row.
DoubleMatrix	DoubleMatrix.put(int[] indices, DoubleMatrix x)	Set elements in linear ordering in the specified indices.
DoubleMatrix	DoubleMatrix.put(int r, int[] indices, DoubleMatrix x)	Set multiple elements in a row.
DoubleMatrix	DoubleMatrix.put(int r, DoubleMatrix indices, double v)	Put a single value into the specified columns (non-zero entries of indices) of a row.
DoubleMatrix	DoubleMatrix.put(int r, DoubleMatrix indices, DoubleMatrix v)	Put a sub-vector into the specified columns (non-zero entries of indices) of a row.
DoubleMatrix	DoubleMatrix.put(DoubleMatrix indices, double v)	Put a single value into the elements specified by the non-zero entries of indices (linear adressing).
DoubleMatrix	DoubleMatrix.put(DoubleMatrix indices, int c, double v)	Put a single value into the specified rows (non-zero entries of indices) of a column.
DoubleMatrix	DoubleMatrix.put(DoubleMatrix indices, int c, DoubleMatrix v)	Put a sub-vector into the specified rows (non-zero entries of indices) of a column.
DoubleMatrix	DoubleMatrix.put(DoubleMatrix indices, DoubleMatrix v)	Put a sub-matrix into the indices specified by the non-zero entries of indices (linear adressing).
DoubleMatrix	DoubleMatrix.put(DoubleMatrix rindices, DoubleMatrix cindices, double v)	Put a single value in the specified rows and columns (non-zero entries of rindices and cindices.
DoubleMatrix	DoubleMatrix.put(DoubleMatrix rindices, DoubleMatrix cindices, DoubleMatrix v)	Put a sub-matrix into the specified rows and columns (non-zero entries of rindices and cindices.
DoubleMatrix	DoubleMatrix.put(Range rs, Range cs, DoubleMatrix x)	Put a matrix into specified indices.
void	DoubleMatrix.putColumn(int c, DoubleMatrix v)	Copy a column back into the matrix.
void	DoubleMatrix.putRow(int r, DoubleMatrix v)	Copy a row back into the matrix.
static Decompose.QRDecomposition<DoubleMatrix>	Decompose.qr(DoubleMatrix A)	QR decomposition.
DoubleMatrix	DoubleMatrix.rankOneUpdate(double alpha, DoubleMatrix x)	Computes a rank-1-update A = A + alpha * x * x'.
DoubleMatrix	DoubleMatrix.rankOneUpdate(double alpha, DoubleMatrix x, DoubleMatrix y)	Computes a rank-1-update A = A + alpha * x * y'.
DoubleMatrix	DoubleMatrix.rankOneUpdate(DoubleMatrix x)	Computes a rank-1-update A = A + x * x'.
DoubleMatrix	DoubleMatrix.rankOneUpdate(DoubleMatrix x, DoubleMatrix y)	Computes a rank-1-update A = A + x * y'.
DoubleMatrix	DoubleMatrix.rdiv(DoubleMatrix other)	(right-)elementwise divide by a matrix.
DoubleMatrix	DoubleMatrix.rdivi(double a, DoubleMatrix result)	(Elementwise) division with a scalar, with operands switched.
DoubleMatrix	DoubleMatrix.rdivi(DoubleMatrix other)	(right-)elementwise divide by a matrix (in place).
DoubleMatrix	DoubleMatrix.rdivi(DoubleMatrix other, DoubleMatrix result)	Elementwise division, with operands switched.
DoubleMatrix	DoubleMatrix.rsub(DoubleMatrix other)	(right-)subtract a matrix.
DoubleMatrix	DoubleMatrix.rsubi(double a, DoubleMatrix result)	Subtract a matrix from a scalar (in-place).
DoubleMatrix	DoubleMatrix.rsubi(DoubleMatrix other)	(right-)subtract a matrix (in place).
DoubleMatrix	DoubleMatrix.rsubi(DoubleMatrix other, DoubleMatrix result)	Subtract two matrices, but subtract first from second matrix, that is, compute result = other - this (in-place).
boolean	DoubleMatrix.sameLength(DoubleMatrix a)	Checks whether two matrices have the same length.
boolean	DoubleMatrix.sameSize(DoubleMatrix a)	Checks whether two matrices have the same size.
static DoubleMatrix	SimpleBlas.scal(double alpha, DoubleMatrix x)	Compute x <- alpha * x (scale a matrix)
DoubleMatrix	DoubleMatrix.select(DoubleMatrix where)
DoubleMatrix	DoubleMatrix.selecti(DoubleMatrix where)
static DoubleMatrix	MatrixFunctions.signum(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.signumi(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.sin(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.sinh(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.sinhi(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.sini(DoubleMatrix x)
static DoubleMatrix	Solve.solve(DoubleMatrix A, DoubleMatrix B)	Solves the linear equation A*X = B.
static DoubleMatrix	Solve.solveLeastSquares(DoubleMatrix A, DoubleMatrix B)	Computes the Least Squares solution for over or underdetermined linear equations A*X = B In the overdetermined case, when m > n, that is, there are more equations than variables, it computes the least squares solution of X -> ||A*X - B ||_2.
static DoubleMatrix	Solve.solvePositive(DoubleMatrix A, DoubleMatrix B)	Solves the linear equation A*X = B for symmetric and positive definite A.
static DoubleMatrix	Solve.solveSymmetric(DoubleMatrix A, DoubleMatrix B)	Solves the linear equation A*X = B for symmetric A.
static DoubleMatrix[]	Singular.sparseSVD(DoubleMatrix A)	Compute a singular-value decomposition of A (sparse variant).
static DoubleMatrix	MatrixFunctions.sqrt(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.sqrti(DoubleMatrix x)
double	DoubleMatrix.squaredDistance(DoubleMatrix other)	Returns the squared (Euclidean) distance.
DoubleMatrix	DoubleMatrix.sub(DoubleMatrix other)	Subtract a matrix.
DoubleMatrix	DoubleMatrix.subColumnVector(DoubleMatrix x)	Subtract a vector from all columns of the matrix.
DoubleMatrix	DoubleMatrix.subi(double v, DoubleMatrix result)	Subtract a scalar from a matrix (in-place).
DoubleMatrix	DoubleMatrix.subi(DoubleMatrix other)	Subtract a matrix (in place).
DoubleMatrix	DoubleMatrix.subi(DoubleMatrix other, DoubleMatrix result)	Subtract two matrices (in-place).
DoubleMatrix	DoubleMatrix.subiColumnVector(DoubleMatrix x)	Subtract a column vector from all columns of the matrix (in-place).
DoubleMatrix	DoubleMatrix.subiRowVector(DoubleMatrix x)	Subtract a row vector from all rows of the matrix (in-place).
DoubleMatrix	DoubleMatrix.subRowVector(DoubleMatrix x)	Subtract a row vector from all rows of the matrix.
static DoubleMatrix	Singular.SVDValues(DoubleMatrix A)	Compute the singular values of a matrix.
static DoubleMatrix	SimpleBlas.swap(DoubleMatrix x, DoubleMatrix y)	Compute x <-> y (swap two matrices)
static int	SimpleBlas.syev(char jobz, char uplo, DoubleMatrix a, DoubleMatrix w)
static int	SimpleBlas.syevd(char jobz, char uplo, DoubleMatrix A, DoubleMatrix w)
static int	SimpleBlas.syevr(char jobz, char range, char uplo, DoubleMatrix a, double vl, double vu, int il, int iu, double abstol, DoubleMatrix w, DoubleMatrix z, int[] isuppz)
static int	SimpleBlas.syevx(char jobz, char range, char uplo, DoubleMatrix a, double vl, double vu, int il, int iu, double abstol, DoubleMatrix w, DoubleMatrix z)
static int	SimpleBlas.sygvd(int itype, char jobz, char uplo, DoubleMatrix A, DoubleMatrix B, DoubleMatrix W)
static int	SimpleBlas.sygvx(int itype, char jobz, char range, char uplo, DoubleMatrix A, DoubleMatrix B, double vl, double vu, int il, int iu, double abstol, int[] m, DoubleMatrix W, DoubleMatrix Z)
static DoubleMatrix	Eigen.symmetricEigenvalues(DoubleMatrix A)	Compute the eigenvalues for a symmetric matrix.
static DoubleMatrix[]	Eigen.symmetricEigenvectors(DoubleMatrix A)	Computes the eigenvalues and eigenvectors for a symmetric matrix.
static DoubleMatrix	Eigen.symmetricGeneralizedEigenvalues(DoubleMatrix A, DoubleMatrix B)	Compute generalized eigenvalues of the problem A x = L B x.
static DoubleMatrix	Eigen.symmetricGeneralizedEigenvalues(DoubleMatrix A, DoubleMatrix B, double vl, double vu)	Computes selected eigenvalues of the real generalized symmetric-definite eigenproblem of the form A x = L B x or, equivalently, (A - L B)x = 0.
static DoubleMatrix	Eigen.symmetricGeneralizedEigenvalues(DoubleMatrix A, DoubleMatrix B, int il, int iu)	Computes selected eigenvalues of the real generalized symmetric-definite eigenproblem of the form A x = L B x or, equivalently, (A - L B)x = 0.
static DoubleMatrix[]	Eigen.symmetricGeneralizedEigenvectors(DoubleMatrix A, DoubleMatrix B)	Solve a general problem A x = L B x.
static DoubleMatrix[]	Eigen.symmetricGeneralizedEigenvectors(DoubleMatrix A, DoubleMatrix B, double vl, double vu)	Computes selected eigenvalues and their corresponding eigenvectors of the real generalized symmetric-definite eigenproblem of the form A x = L B x or, equivalently, (A - L B)x = 0.
static DoubleMatrix[]	Eigen.symmetricGeneralizedEigenvectors(DoubleMatrix A, DoubleMatrix B, int il, int iu)	Computes selected eigenvalues and their corresponding eigenvectors of the real generalized symmetric-definite eigenproblem of the form A x = L B x or, equivalently, (A - L B)x = 0.
static DoubleMatrix	SimpleBlas.sysv(char uplo, DoubleMatrix a, int[] ipiv, DoubleMatrix b)
static DoubleMatrix	MatrixFunctions.tan(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.tanh(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.tanhi(DoubleMatrix x)
static DoubleMatrix	MatrixFunctions.tani(DoubleMatrix x)
DoubleMatrix	DoubleMatrix.xor(DoubleMatrix other)	Compute elementwise logical xor.
DoubleMatrix	DoubleMatrix.xori(double value, DoubleMatrix result)	Compute elementwise logical xor against a scalar (in-place).
DoubleMatrix	DoubleMatrix.xori(DoubleMatrix other)	Compute elementwise logical xor (in-place).
DoubleMatrix	DoubleMatrix.xori(DoubleMatrix other, DoubleMatrix result)	Compute elementwise logical xor (in-place).

Constructors in org.jblas with parameters of type DoubleMatrix

Modifier	Constructor	Description
	ColumnsAsListView(DoubleMatrix me)
	ComplexDoubleMatrix(DoubleMatrix m)	Construct a complex matrix from a real matrix.
	ComplexDoubleMatrix(DoubleMatrix real, DoubleMatrix imag)	Construct a complex matrix from separate real and imaginary parts.
	ElementsAsListView(DoubleMatrix me)
	RowsAsListView(DoubleMatrix me)

Uses of DoubleMatrix in org.jblas.ranges

Methods in org.jblas.ranges with parameters of type DoubleMatrix

Modifier and Type	Method	Description
static Range	RangeUtils.find(DoubleMatrix is)
static Range	RangeUtils.indices(DoubleMatrix is)

Constructors in org.jblas.ranges with parameters of type DoubleMatrix

Modifier	Constructor	Description
	IndicesRange(DoubleMatrix is)	Initialize from DoubleMatrix.

Uses of DoubleMatrix in org.jblas.util

Methods in org.jblas.util that return DoubleMatrix

Modifier and Type	Method	Description
static DoubleMatrix	Permutations.permutationDoubleMatrixFromPivotIndices(int size, int[] ipiv)	Create a permutation matrix from a LAPACK-style 'ipiv' vector.