function cosmatvplot
m=2

A1 = pnormdim(rand(m,m),1);
A2 = pnormdim(rand(m,m),1);
C1 = pnormdim(rand(m,1),1);
C2 = pnormdim(rand(m,1),1);

TTV = [];
for n=1:15
  P1 = markfillprob(A1,C1,n);
  P2 = markfillprob(A2,C2,n);
  TTV(end+1) = TV(P1-P2);
  plot(TTV)
  drawnow
end