normalize -> Vector
自身を Vector#norm で正規化したベクトルを返します。
例 require 'matrix' v = Vector[2, 6, 9].normalize # => Vector[0.18181818181818182, 0.5454545454545454, 0.8181818181818182] v.norm # => 1.0
require 'matrix' v = Vector[2, 6, 9].normalize # => Vector[0.18181818181818182, 0.5454545454545454, 0.8181818181818182] v.norm # => 1.0
[SEE_ALSO] Vector#norm