How to fill closed curves. The code I wrote can't be implemented, I don't know how to correct it, thanks for the answer.

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fig = openfig('biaozhunxinyuevv.fig');
fig = gcf;
axObjs = fig.Children;
dataObjs = axObjs.Children;
xt= dataObjs(1).XData;
yt= dataObjs(1).YData;
fill(xt,yt,'r')
plot(xt,yt,'ko')
hold on

Answers (1)

KSSV
KSSV on 11 Mar 2022
fig = gcf;
axObjs = fig.Children;
dataObjs = axObjs.Children;
xt= dataObjs(1).XData;
yt= dataObjs(1).YData;
fill(xt,yt,'r')
hold on
plot(xt,yt,'ko')
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