Combining two figures in MATLAB

Hey everyone. I am trying to combine these two figures together, but it keeps giving me the following error.

??? Error using ==> copyobj Invalid handle

Help would be much appreciated (:

 figure(2);
  clf;
  subplot(1,1,1); plot(TPV1.Num,TPV1.TriSig,'b.-')
  datetick('x',26,'keepticks'); 
  grid on;
  title('TPV1 v Time - ORIGINAL')

figure(3);
clf;
subplot(1,1,1); plot(TSP1.Num,TSP1.TriSig,'--r')
datetick('x',26,'keepticks');
grid on;
title('TPV1/TSP1 v Time - ORIGINAL')
H = findobj(2,'type','line');
copyobj(L,findobj(3,'type','axes'));
Legend = legend('TPV1','TSP1',2);
set(h,'Interpreter','none')

Answer 1

[Fangjun Jiang]

You may just have a typo.

You want to copy H, right? What is L in the copyobj() line?

Also, what is h in the last line?

[Sarah]

Yes, it was a typo. Thanks a lot.