%%
%% Vector operations in matlab
%%
n = 4;
seed = 11;
rng(seed);
%%
a = rand(n, 1)
b = rand(n, 1)
%%
a*b'
%%
a'*b
%%
a.*b
%%
a./b
%%
sin(a)
%%
a.^b
%%
clear
format compact
rng('shuffle');
n = 10000;
z = rand(n,1);
v = rand(n,1);

tic()
for i = 1:n
    w(i) = v(i)^2;
end
t_loop = toc()

tic()
y = z .^ 2;
t_vec = toc()

t_loop/t_vec