How do you get all pairs without double counting?
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Given, say, 10 numbers, how do you get all possible pairs between the numbers without double counting? Order doesn't matter, so 1-3 is the same as 3-1. How would you do this with for loops vs. vectorized? Is there a difference in performance between the two?
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Voss
on 16 Jul 2022
Here's one way:
ten_numbers = 1:10;
all_pairs = nchoosek(ten_numbers,2);
disp(all_pairs);
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