How can I discretize a smooth curve?

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Tay
Tay 2020-5-7
评论： Stephen23 2021-11-24
If I have a smooth curve and I want to discretize this curve in some steps how can I do it? I saw some funtion in matlab but is does not work in my curve. See the image below.
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Cris LaPierre
Cris LaPierre 2020-5-7
Try using the discretize function
y=linspace(3.5,3.4965);
x=linspace(0,1000);
plot(x,y)
% discretize
[Y,E] = discretize(y,20);
hold on
plot(x,E(Y),'--r')
hold off
Also, consider looking into the stairstep graph, though that seems to put the steps outside the curve again.
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Tay
Tay 2020-5-8
Thanks guys !! It's perfectly working !! :D :)

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