%%%%%%%%%%%%% END of poistiff %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Example session 1)
%
% Continue with the above like this:
% Toolbox-functions:
u1=K\F
u=B*u1+ud
u=reshape(u,4,4)
mesh(u)
%
% poistiff (own way)
%
u1=K1\F    % For the time being we don't have an F-assembly part
u1=reshape(u1,2,2)
U=zeros(4,4);
U(2:3,2:3)=u1
mesh(U)
%
