N = 1e5;

C = {magic(2), magic(3), magic(4), magic(5)};

tic;
for i = 1:N
  n = cellfun (@numel, C);
end
printf ('Time for cellfun (@numel, C) : %f\n', toc);

tic;
for i = 1:N
  n = cellfun ("numel", C);
end
printf ('Time for cellfun ("numel", C) : %f\n', toc);

