% star.m from the WordPerfect User's group
T=0:pi/10:4*pi;
X = 0.6*sin(T) - 0.4*sin(1.5*T);
Y = 0.6*cos(T) + 0.4*cos(1.5*T);
plot(X,Y);fill(X,Y,'y');
axis('equal')
axis('square')
figure(gcf)