Fisher
To obtain charts, make sure to add chart=True as the last parameter
common.ta.fisher(high_vals: pandas.core.series.Series, low_vals: pandas.core.series.Series, window: int = 14) -> pandas.core.frame.DataFrame
Fisher Transform
Parameters
----------
high_vals: pd.Series
High values
low_vals: pd.Series
Low values
window: int
Length for indicator window
Returns
----------
df_ta: pd.DataFrame
Dataframe of technical indicator
common.ta.fisher(data: pandas.core.frame.DataFrame, window: int = 14, symbol: str = ‘’, export: str = ‘’, external_axes: Optional[List[matplotlib.axes._axes.Axes]] = None, chart=True)
Display Fisher Indicator
Parameters
----------
data : pd.DataFrame
Dataframe of OHLC prices
window : int
Length of window
symbol : str
Ticker string
export : str
Format to export data
external_axes : Optional[List[plt.Axes]], optional
External axes (3 axes are expected in the list), by default None