extract the data from graph

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Shehab Tarek
Shehab Tarek 2020-7-19
回答： Takumi 2020-7-19
in this figure i have the curve and i want to now x(piont) and y(piont)

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Takumi
Takumi 2020-7-19
l=findobj(gca,'Type','Line');
x=l.XData;
y=l.YData;

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