findCover

  Cover = [Good Bad] (0 <= sum(Cover) <= 1)
  pos contains positions

0001 function [Cover] = findCover(im_mat, pos)
0002 %  Cover = [Good Bad] (0 <= sum(Cover) <= 1)
0003 %  pos contains positions
0004 Cover = [0 0];
0005 % sz = size(pos);
0006 % rgb_pos = zeros(sz(1),3);
0007 no_of_green = 0;
0008 for i = 1:length(pos(:,1))
0009     x = pos(i,2);
0010     y = pos(i,1);
0011   if inMatrix(im_mat, x, y)   
0012     [maxVal, idx] = max( findColor(im_mat(x, y , :)));
0013     if idx == 2
0014       no_of_green = no_of_green + 1;
0015     end
0016   else
0017       disp('ERROR: not in matrix');
0018       x,y
0019   end
0020 end
0021 Cover = [(no_of_green/i) (1-(no_of_green/i))];