x=[5 3 -5 6 9 7 -2 -3 -4;-5 -3 5 6 9 7 -2 -3 4];

s=size(x);

tic
indeces=find(x>0);
positive=x(indeces);

if(s(1) ==1 || s(2)==1)
disp('positives index location');
fprintf('   %d  %d\n',[positive;indeces]);
disp('positives element num location');
fprintf('   %d  %d\n',[positive;indeces]');
end
toc