let numberOfNodes = 5;

​

let canvasWidth = 400;

let canvasHeight = 400;

​

function setup() {

  createCanvas(canvasWidth, canvasHeight);

  background(220);

  for (i = 0; i < numberOfNodes; i ++){

    randomX = random(canvasWidth);

    randomY = random(canvasHeight);

    nodes.push(new node(randomX, randomY));

  }

  for (i = 0; i < nodes.length; i ++){

    //circle(nodes[i].x, nodes[i].y, 10);

    text(i, nodes[i].x, nodes[i].y);

  }

  for (i = 0; i < nodes.length; i ++)

  {

    let sumOfDistances = 0;

    for (j = 0; j < nodes.length; j ++){

      if (i != j){

        let run = nodes[j].x - nodes[i].x;

        let rise = nodes[j].y - nodes[i].y;

        let distance = sqrt(pow(run, 2) + pow(rise, 2));

        sumOfDistances += distance;

      }

    }

    node[i].averageDistance = sumOfDistances / (nodes.length - 1);

  }

}

​

function draw() {

}

​

class node{  

  constructor(x, y){

    this.x = x;

    this.y = y;

    this.averageDistance = null;

  }

}