Madeleine, now that you have done this far, its very easy. You just need to check if the human wins or computer wins or the game gets tie based on the choice. There will be total of 9 combinations For the game to be tie, both the players needs to choose the same, you can put this in "if " condition. for example :-
if((player_move==R&&computer_move==0)||(player_move==P&&computer_move==1)||(player_move==S&&computer_move==2))
disp('game is tie')
end
same way you can do for the case of human winning/computer winning in if loop
if (conditions for human to win eg;human choose rock and comp choose scissors.....)
disp('human won')
else
disp('comp won')
end
