let still;

let curRow = 0;

​

function preload() {

  table = loadTable("worm_tracking.tsv", "tsv", "header");

  still = loadImage("worm_still.png");

}

​

function setup() {

  createCanvas(960, 540);

  console.log(table.getRowCount() + " total rows in table");

}

​

function draw() {

  background(0);

  image(still, 0, 0, width, height);

  for (let i=0; i < 4; i++) {

    fill(255, 0, 0);

    noStroke();

    circle(parseFloat(table.get(curRow, 1+i*2)), parseFloat(table.get(curRow, 2+i*2)), 25);

  }

  curRow++;

  if (curRow >= table.getRowCount()) {

    curRow = 0;

  }

}

​