utility function used with lufact
ludel(hand)
handle to sparse lu factors (output of lufact)
This function is used in conjunction with lufact
. It clears
the internal memory space used to store the result of lufact
.
The sequence of commands [p,r]=lufact(A);x=lusolve(p,b);ludel(p);
solves the sparse linear system A*x = b
and clears p
.