Piet Abstract (Dog)

on 30 Oct 2021

%Example 1:

figure('Color',[.2 .2 .9])

hold

Current plot held

% Self-intersecting polygon

xv = rand(10,1); yv = rand(10,1);

xv = [xv ; xv(1)]; yv = [yv ; yv(1)];

x = rand(6e4,1); y = rand(6e4,1);

[in,on] = inpolygon(x,y,xv,yv);

plot(xv,yv,x(in),y(in),'.r',x(~in),y(~in),'.y','LineW',13,'MarkerSi',8)

%plot(xv,yv,x(in),y(in),'^y',x(~in),y(~in),'.r',...

% x(on),y(on),'-b','LineW',13,'MarkerSi',4)

axis off

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