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Add vector.distance

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This commit is contained in:
Lars Mueller
2021-02-06 18:07:50 +01:00
parent 3807c32df5
commit 386f49a6ac
1 changed files with 2 additions and 2 deletions
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4
vector.lua
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@ -124,8 +124,8 @@ end
function norm(v)
local sum = 0
for _, c in pairs(v) do
sum = sum + c*c
for _, value in pairs(v) do
sum = sum + value ^ 2
end
return sum
end