Polar Plot in MATLAB with example

A polar plot of an angle versus magnitude may be generated using the command

polar(theta, rho)

where, theta and rho are vectors, with the theta being an angle in radians and rho being the magnitude.

Question: A complex number z can be represented as z = re jθ . The nth power of

the complex number is given as zn = r ne jnθ . If r = 1.2 and θ = 100 , use

the polar plot to plot z n versus nθ for n = 1 to n = 36.

MATLAB Codes: 

r=1.2;

theta=10*pi/100;

angle = 0:theta:36*theta;

mag = r.^(angle/theta);

polar(angle,mag)

title('Polar Plot')

Output: