## Uses of Class
org.apache.mahout.math.AbstractMatrix

Packages that use AbstractMatrix
org.apache.mahout.math: Core base classes; Operations on primitive arrays such as sorting, partitioning and permuting.

Uses of AbstractMatrix in org.apache.mahout.math

Subclasses of AbstractMatrix in org.apache.mahout.math
`class` `DenseMatrix` Matrix of doubles implemented using a 2-d array
`class` `DenseSymmetricMatrix` Economy packaging for a dense symmetric in-core matrix.
`class` `DiagonalMatrix`
`class` `FileBasedMatrix` Provides a way to get data from a file and treat it as if it were a matrix, but avoids putting all that data onto the Java heap.
`class` `FileBasedSparseBinaryMatrix` Provides a way to get data from a file and treat it as if it were a matrix, but avoids putting all that data onto the Java heap.
`class` `MatrixView` Implements subset view of a Matrix
`class` `PivotedMatrix` Matrix that allows transparent row and column permutation.
`class` `RandomTrinaryMatrix` Random matrix.
`class` `SparseColumnMatrix` sparse matrix with general element values whose columns are accessible quickly.
`class` `SparseMatrix` Doubly sparse matrix.
`class` `SparseRowMatrix` sparse matrix with general element values whose rows are accessible quickly.
`class` `UpperTriangular` Quick and dirty implementation of some `Matrix` methods over packed upper triangular matrix.

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