%% Plot Multiple Lines in Polar Coordinates
% Plot two lines in polar coordinates. Use a dashed line for the second line.

theta = linspace(0,6*pi);
rho1 = theta/10;
polarplot(theta,rho1)

rho2 = theta/12;
hold on
polarplot(theta,rho2,'--')
hold off

% Copyright 2012 The MathWorks, Inc.