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Today Xiaobian to share with you how Java matrix instead of loop related knowledge points, detailed content, clear logic, I believe most people still know too much about this knowledge, so share this article for your reference, I hope you read this article after some gains, let's learn about it together.

Applying Matrix to Replace Cycle

For example:

Use rand (n, 2)*10 to generate n point coordinates and find the distance between any two of them.

n = 88;

location = rand(n,2) * 10;

elementary = nchoosek(1:n,2);

delta = location(elementary(:,1),:)-location(elementary(:,2),:);

distance = sqrt(sum(delta.^ 2,2));

dot2dot(location')

That's all for "How Java uses matrices instead of loops." Thanks for reading! I believe everyone has a great harvest after reading this article. Xiaobian will update different knowledge for everyone every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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