lu.Matrix
They represent the LU decomposition of a Matrix.
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: