class_docstr: Ease of movement (EoM, EMV)
  
  It relate an asset's price change to its volume and is particularly useful
  for assessing the strength of a trend.
  
  https://en.wikipedia.org/wiki/Ease_of_movement
  
  Args:
      high(pandas.Series): dataset 'High' column.
      low(pandas.Series): dataset 'Low' column.
      volume(pandas.Series): dataset 'Volume' column.
      window(int): n period.
      fillna(bool): if True, fill nan values.
code: def __init__(
      self,
      high: pd.Series,
      low: pd.Series,
      volume: pd.Series,
      window: int = 14,
      fillna: bool = False,
  ):
      self._high = high
      self._low = low
      self._volume = volume
      self._window = window
      self._fillna = fillna
      self._run()
  
imports: import typing
  import numpy
  import pandas
  from ta.utils import IndicatorMixin, _ema
label_desc: Use image node_id 1 to create a new EaseOfMovementIndicator object from inherited base classes: IndicatorMixin with example: obj = EaseOfMovementIndicator(high, low, volume, window, fillna)