scatter_skel

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
  <style>
    svg {
      font: 10px sans-serif;
    }
    .axis path,
    .axis line {
      fill: none;
      stroke: #000;
      shape-rendering: crispEdges;
    }
  </style>
</head>
<body>
  <svg width="550" height="550">
  </svg>
  <p>
    MEAN(width) = <span id="mean-width"></span>, MEAN(length) = <span id="mean-length"></span>
  </p>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.2.3/d3.min.js"></script>

  <script>

    function ready(fn) {
      if (document.readyState != 'loading'){
        fn();
      } else {
        document.addEventListener('DOMContentLoaded', fn);
      }
    }

    ready(init);

    function init() {
      // TODO : 여기서부터 코드를 작성

    }

  </script>
</body>
</html>