
    i                         S SK Jr  S SKJr  S SKJrJr  S SKJr  S SK	J
r
JrJrJr  SSKJr    SS	\S
\S\S\S\S\4S jjrg)    )isnan)Series)DictLikeInt)Imports)v_offsetv_pos_defaultv_seriesv_talib   )emaNcloselengthtaliboffsetkwargsreturnc                    [        US5      n[        X5      n U c  g[        U5      n[        U5      n[        S   (       a  U(       a  SSKJn  U" X5      nO[        XUS9n[        XUS9n	SU-  U	-
  n[        [        UR                  5       5      5      (       a  gUS:w  a  UR                  U5      nSU;   a  UR                  US   S	S
9  SU 3Ul        SUl        U$ )a  Double Exponential Moving Average

This indicator attempts to create a smoother average with less lag than
the EMA.

Sources:
    * [tradingtechnologies](https://www.tradingtechnologies.com/help/x-study/technical-indicator-definitions/double-exponential-moving-average-dema/)

Parameters:
    close (Series): ```close``` Series
    length (int): The period. Default: ```10```
    talib (bool): If installed, use TA Lib. Default: ```True```
    offset (int): Post shift. Default: ```0```

Other Parameters:
    fillna (value): ```pd.DataFrame.fillna(value)```

Returns:
    (Series): 1 column

Warning:
    TA-Lib Correlation: ```np.float64(0.9999894518202522)```

Tip:
    Corrective contributions welcome!

   Nr   r   )DEMA)r   r   r      fillnaT)inplaceDEMA_overlap)r	   r
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r   r   r   r   r   mode_talr   demaema1ema2s
             Q/var/www/html/trading/venv/lib/python3.13/site-packages/pandas_ta/overlap/dema.pyr"   r"      s    > 62&FU#E}u~HfF wHE"X>H=4x$
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