VectorA:length
From ComputerCraft Wiki
Returns the length of the vector
Code representation:
local a = vector.new(1, 2, 3) local c = math.sqrt(a.x^2 + a.y^2 + a.z^2) --c = 3.7416575
Code example:
local a = vector.new(2, 5, 9) local c = a.length() print(c) --10.488089