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How to find the distance between vectors given in a cell array?

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That Guy
That Guy 2020-11-12
评论： Ameer Hamza 2020-11-12
say i have a cell array in the form p = {[x1, y1], [x2, y2],...,[xn, yn]}
i want to find the number of points that arent within r distance of eachother. I know that pdist will find the distance between points but im not sure how to break this cell array up in order to apply this function. Any help?

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Ameer Hamza
Ameer Hamza 2020-11-12
You can apply pdist() like this
p = {[x1, y1], [x2, y2], [x3, y3]};
P = vertcat(P{:});
D = pdist(P);

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