Uses of Class
org.apache.mahout.math.hadoop.stochasticsvd.UpperTriangular

Packages that use UpperTriangular

org.apache.mahout.math.hadoop.stochasticsvd
org.apache.mahout.math.hadoop.stochasticsvd.qr

Uses of UpperTriangular in org.apache.mahout.math.hadoop.stochasticsvd

Methods in org.apache.mahout.math.hadoop.stochasticsvd that return UpperTriangular

static UpperTriangular	SSVDSolver.loadAndSumUpperTriangularMatrices(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path glob, org.apache.hadoop.conf.Configuration conf) Load multiplel upper triangular matrices and sum them up.
static UpperTriangular	SSVDSolver.loadUpperTriangularMatrix(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path glob, org.apache.hadoop.conf.Configuration conf) Load only one upper triangular matrix and issue error if mroe than one is found.

Constructors in org.apache.mahout.math.hadoop.stochasticsvd with parameters of type UpperTriangular

UpperTriangular(UpperTriangular mx)

Uses of UpperTriangular in org.apache.mahout.math.hadoop.stochasticsvd.qr

Methods in org.apache.mahout.math.hadoop.stochasticsvd.qr that return UpperTriangular

UpperTriangular

GivensThinSolver.getRTilde()

Methods in org.apache.mahout.math.hadoop.stochasticsvd.qr with parameters of type UpperTriangular

static double[][]	GivensThinSolver.mergeQrDown(UpperTriangular r1, double[][] qt2, UpperTriangular r2)
static double[][]	GivensThinSolver.mergeQrUp(double[][] qt1, UpperTriangular r1, UpperTriangular r2)
static void	GivensThinSolver.mergeR(UpperTriangular r1, UpperTriangular r2)
static void	GivensThinSolver.mergeRonQ(UpperTriangular r1, UpperTriangular r2, double[][] qt1, double[][] qt2)

Method parameters in org.apache.mahout.math.hadoop.stochasticsvd.qr with type arguments of type UpperTriangular

static double[][]

GivensThinSolver.computeQtHat(double[][] qt, int i, Iterator<UpperTriangular> rIter)