code: function(encoded, opt_factor) {
        var factor = opt_factor || 1e5;
  
        var numbers = this.decodeSignedIntegers(encoded);
  
        var numbersLength = numbers.length;
        for (var i = 0; i < numbersLength; ++i) {
          numbers[i] /= factor;
        }
  
        return numbers;
      }
docs: APIMethod: decodeFloats
  Decode a list of floating point numbers from an encoded string
  
  Parameters:
  encoded - {string} An encoded string.
  opt_factor - {number=} The factor by which the result will be divided.
  
  Returns:
  {Array.<number>} A list of floating point numbers.