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Jul 21st, 2019
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  1. // x 向量1
  2. // y 向量2
  3. // p = 1 曼哈顿距离 p = 2 欧式距离 p = 正无穷 切比雪夫距离
  4. function MKD(x, y, p) {
  5. var sum = 0
  6. for (var i = 0, len = x.length; i < len; i++) {
  7. sum += Math.pow(Math.abs(x[i] - y[i]), p)
  8. }
  9. return Math.sqrt(sum)
  10. }
  11.  
  12. console.log(MKD([3, -1, 8], [-2, 3, -6], 2))
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