clearclear classesaddpath ../../classaddpath ../../class/double% Stokes flow in a driven cavityA = drcavity;A = set(A,'solverset',1,'plot');A = set(A,'solverset',2,'nmax');B = newton(A);% A = set(A,'solverset',20,'nmax');% A = set(A,'solverset',100,'nkvec');% B = newtonkrylov(A);