Generate Gaussian Noise

some_number = randn();
disp(some_number);

some_numbers = randn([1 5]);
disp(some_numbers);

some_matrix = randn([2 3]);
disp(some_matrix);

noise = randn([2 3]);
disp(noise);

noise = randn([1 100]);
[n, x] = hist(noise, [-3 -2 -1 0 1 2 3]);
disp([x; n]);
plot(x, n);