CALCULATE norms: l2 and l1 distances

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long le
long le 2020-10-30
回答： Mayank Bajpai 2020-10-30
I have two vector with different size
x=[1; 2; 5; 6; 1; 9; -5 ];
y=[1; -2; 3; 1; 0; -3 ];
How can I calculate the distance l1, l2 between x vs x, and x vs y?

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回答（1 个）

Mayank Bajpai
Mayank Bajpai 2020-10-30
check here
L1 norm: norm(v,1)
L2 norm: norm(v,2)
norm between a and b: norm((b-a),p) where p can be 1,2 or inf.

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