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Plotting Contour with point coordinates

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Alyssa Lau
Alyssa Lau on 9 Sep 2019
Answered: darova on 9 Sep 2019
Trying to plot elevation of head contours given point coordinates. need direction on how to appraoch problem or how to get matlab to interpolate between different points inorder to get a contour of a given head . here is the given data points.

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Accepted Answer

darova
darova on 9 Sep 2019
Arc-length interpolation
L = sqrt(diff(x).^2 + diff(y).^2);
t = [0 cumsum(L)];
t1 = linspace(0,t(end),50);
x1 = spline(t,x,t1); % interpolate X data
y1 = spline(t,y,t1); % interpolate Y data
plot(x,y,'or')
hold on
plot(x1,y1)
hold off
Look also for: interparc

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