# Uses of Package
org.apache.ignite.ml.math.primitives.matrix.impl

- Packages that use org.apache.ignite.ml.math.primitives.matrix.impl
  Package | Description
  --- | ---
  org.apache.ignite.ml.math | Contains main APIs for matrix/vector algebra.
  org.apache.ignite.ml.math.util | Some math utils.

- Classes in org.apache.ignite.ml.math.primitives.matrix.impl used by org.apache.ignite.ml.math
  Class and Description
  DenseMatrix Basic implementation for matrix.

- Classes in org.apache.ignite.ml.math.primitives.matrix.impl used by org.apache.ignite.ml.math.util
  Class and Description
  DenseMatrix Basic implementation for matrix.
  SparseMatrix Sparse local onheap matrix with `SparseVector` as rows.

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Ignite Database and Caching Platform | : ver. 2.9.0
Release Date | : October 15 2020