
        return (_seed - 1) / 2147483646;
      };
    </script>

    <script>
  /*
    // this function will generate output in this format
    // data = [
        [timestamp, 23],
        [timestamp, 33],
        [timestamp, 12]
        ...
    ]
  */
  function generateDayWiseTimeSeries(baseval, count, yrange) {
    var i = 0;
    var series = [];
    while (i < count) {
      var x = baseval;
      var y = Math.floor(Math.random() * (yrange.max - yrange.min + 1) * i / count) + yrange.min;
  
      serie