LU Decomposition Object

DESCRIPTION:

These are objects of class lu.Matrix They represent the LU decomposition of a Matrix.

GENERATION:

This class of objects is returned from the lu.Matrix function to represent an LU decomposition. The "lu.Matrix" class of objects has methods for the following generic functions: det , expand , facmul , rcond , solve The following component must be included in a legitimate "lu.Matrix" object:

VALUE:

factors
a matrix in which the triangular factors are stored.
pivot
the row permutation applied to the original matrix to achieve LU decomposition.

SEE ALSO: