Package org.apache.commons.math.linear

Linear algebra support.

See:
Description

Interface Summary

BigMatrix	Interface defining a real-valued matrix with basic algebraic operations, using BigDecimal representations for the entries.
RealMatrix	Interface defining a real-valued matrix with basic algebraic operations.

Class Summary

BigMatrixImpl	Implementation for BigMatrix using a BigDecimal[][] array to store entries and LU decompostion to support linear system solution and inverse.
MatrixUtils	A collection of static methods that operate on or return matrices.
RealMatrixImpl	Implementation for RealMatrix using a double[][] array to store entries and LU decompostion to support linear system solution and inverse.

Exception Summary

InvalidMatrixException	Thrown when a system attempts an operation on a matrix, and that matrix does not satisfy the preconditions for the aforementioned operation.
MatrixIndexException	Thrown when an operation addresses a matrix coordinate (row,col) which is outside of the dimensions of a matrix.

Package org.apache.commons.math.linear Description

Linear algebra support.