In MatLab

Implement the following function without loops function L Polyline(u,v) %u and v are column (n+1)-vectors with u(1)=u(n+1) and v(1)=v(n+1) %L is the perimeter of the polygon with vertices Hint: Use vectorized arithmetic. If z is a length-5 vector, then alpha-sum(abs(z(1:4)-z(2:5 assigns to alpha the value of ))