Code covered by the BSD License
by Felipe G. Nievinski
20 Apr 2011
Facilitates the reuse of matrix factorizations in large dense linear algebra problems.
% use rcond(X) in case you don't need the inverse for anything else.
function answer = rcond_inv2 (X_inv, X_norm)
answer = 1/(norm(X_inv,1) * X_norm);
%! % rcond_inv2()