Hello!
I have a code I would like to perform withouth for loop, but I don't know how to describe it, so I'll show you with an example 🙂
I have two vectors, v1 and v2:
1 74 26 82 47 18 6
These vectors represent the couples: 1<>7, 4<>2, etc. The couple 1<>7 is the same as 7<>1, but each vector contains all the elements, so all the couple are repeated twice.
I would like to remove the duplicated couples, no matter about the order.
I actually do this with a for loop, but for big vectors it is very slow:
v1f = v1(1); v2f = v2(1); for i = 1:numel(v1) if isempty(intersect(v2(i), v1f)) v1f(i) = v1(i); v2f(i) = v2(i); end end v1f = v1f(v1f>0); v2f = v2f(v2f>0);
How can I do it in a faster and nicer way? Thank you.
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