Uses of Class
org.jblas.FloatMatrix

Packages that use FloatMatrix

Package	Description
org.jblas	Main linear algebra package.
org.jblas.util	Support classes for jBLAS.

Uses of FloatMatrix in org.jblas

Fields in org.jblas declared as FloatMatrix

Modifier and Type	Field and Description
static FloatMatrix	FloatMatrix.EMPTY

Methods in org.jblas that return FloatMatrix

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

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

Methods in org.jblas with parameters of type FloatMatrix

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

Constructors in org.jblas with parameters of type FloatMatrix

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

Uses of FloatMatrix in org.jblas.util

Methods in org.jblas.util that return FloatMatrix

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