# Uses of Class
org.apache.commons.math3.linear.AbstractFieldMatrix

Packages that use AbstractFieldMatrix
Package
Description
org.apache.commons.math3.linear
Linear algebra support.

## Uses of AbstractFieldMatrix in org.apache.commons.math3.linear

Subclasses of AbstractFieldMatrix in org.apache.commons.math3.linear
Modifier and Type
Class
Description
`class`
`Array2DRowFieldMatrix<T extends FieldElement<T>>`
Implementation of FieldMatrix<T> using a `FieldElement`[][] array to store entries.
`class`
`BlockFieldMatrix<T extends FieldElement<T>>`
Cache-friendly implementation of FieldMatrix using a flat arrays to store square blocks of the matrix.
`class`
`SparseFieldMatrix<T extends FieldElement<T>>`
Sparse matrix implementation based on an open addressed map.