## Uses of Class
org.apache.mahout.math.hadoop.DistributedRowMatrix

Packages that use DistributedRowMatrix
org.apache.mahout.clustering.spectral.common
org.apache.mahout.clustering.spectral.eigencuts
org.apache.mahout.math.hadoop

Uses of DistributedRowMatrix in org.apache.mahout.clustering.spectral.common

Methods in org.apache.mahout.clustering.spectral.common that return DistributedRowMatrix
`static DistributedRowMatrix` `AffinityMatrixInputJob.runJob(org.apache.hadoop.fs.Path input, org.apache.hadoop.fs.Path output, int dimensions)` A transparent wrapper for the above method which handles the tedious tasks of setting and retrieving system Paths.
`static DistributedRowMatrix` `VectorMatrixMultiplicationJob.runJob(org.apache.hadoop.fs.Path markovPath, Vector diag, org.apache.hadoop.fs.Path outputPath)` Invokes the job.

Uses of DistributedRowMatrix in org.apache.mahout.clustering.spectral.eigencuts

Methods in org.apache.mahout.clustering.spectral.eigencuts that return DistributedRowMatrix

`static DistributedRowMatrix`

`EigencutsDriver.performEigenDecomposition(org.apache.hadoop.conf.Configuration conf, DistributedRowMatrix input, int numEigenVectors, int overshoot, java.util.List<java.lang.Double> eigenValues, Matrix eigenVectors, org.apache.hadoop.fs.Path tmp)`
Does most of the heavy lifting in setting up Paths, configuring return values, and generally performing the tedious administrative tasks involved in an eigen-decomposition and running the verifier

Methods in org.apache.mahout.clustering.spectral.eigencuts with parameters of type DistributedRowMatrix

`static DistributedRowMatrix`

`EigencutsDriver.performEigenDecomposition(org.apache.hadoop.conf.Configuration conf, DistributedRowMatrix input, int numEigenVectors, int overshoot, java.util.List<java.lang.Double> eigenValues, Matrix eigenVectors, org.apache.hadoop.fs.Path tmp)`
Does most of the heavy lifting in setting up Paths, configuring return values, and generally performing the tedious administrative tasks involved in an eigen-decomposition and running the verifier

Uses of DistributedRowMatrix in org.apache.mahout.math.hadoop

Methods in org.apache.mahout.math.hadoop that return DistributedRowMatrix
`DistributedRowMatrix` `DistributedRowMatrix.times(DistributedRowMatrix other)` This implements matrix this.transpose().times(other)
`DistributedRowMatrix` `DistributedRowMatrix.transpose()`

Methods in org.apache.mahout.math.hadoop with parameters of type DistributedRowMatrix
`DistributedRowMatrix` `DistributedRowMatrix.times(DistributedRowMatrix other)` This implements matrix this.transpose().times(other)

Copyright © 2008-2010 The Apache Software Foundation. All Rights Reserved.