netlogo - 我怎样才能让一只乌龟数出有多少只乌龟自身值(value)比我大呢？

Question

如何让一只乌龟数出自己的值比自己大的其他乌龟的数量？

我做了一个行人评估模拟。在这个模型中，有一个乌龟自己的值[dis-door1]，表示乌龟到门1的距离。我必须数一下[dis-door1]比我小的其他海龟的数量，但我失败了。这是我尝试执行此操作的代码:

ask people[
  set dis-door1 distancexy 15 0
  set dis-door2 distancexy 0 15
  set density1 (count people with [([dis-door1] of other people) < ([dis-door1] of myself)]) / [dis-door1] of myself
  set density2 (count people with [([dis-door2] of other people) < ([dis-door2] of myself)]) / [dis-door2] of myself
  ]

我希望有人能帮忙做到这一点。

Answer 1

您的代码大部分是正确的。

尝试以下操作。本质上，我删除了我自己的外部，因为我自己的引用是指调用者的调用者——您可以在询问人们的范围内直接访问 dis-door1 [...这里.. .]

ask people[
  set dis-door1 distancexy 15 0
  set dis-door2 distancexy 0 15
  set density1 (count people with [([dis-door1] of other people) < ([dis-door1] of myself)]) / dis-door1
  set density2 (count people with [([dis-door2] of other people) < ([dis-door2] of myself)]) / dis-door2
  ]