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Plotting Contour with point coordinates

Asked by Alyssa Lau on 9 Sep 2019
Latest activity Answered by 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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1 Answer

Answer by darova
on 9 Sep 2019
 Accepted Answer

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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