normalize()是Ruby中的內置方法,它返回方向相同但範數等於1的新向量。
用法: vec1.normalize()
參數:該函數不接受任何參數
返回值:它返回方向相同但範數等於1的新向量。
例子1:
# Ruby program for normalize() method in Vector
# Include matrix
require "matrix"
# Initialize the vector
vec1 = Vector[1, 2, 3]
# Prints vector with the same direction
puts vec1.normalize()
輸出:
Vector[0.2672612419124244, 0.5345224838248488, 0.8017837257372732]
例子2:
# Ruby program for normalize() method in Vector
# Include matrix
require "matrix"
# Initialize the vector
vec1 = Vector[1, 1, 1]
# Prints vector with the same direction
puts vec1.normalize()
輸出:
Vector[0.5773502691896258, 0.5773502691896258, 0.5773502691896258]
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注:本文由純淨天空篩選整理自gopaldave大神的英文原創作品 Ruby | Vector normalize() function。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。