spread
- Model
- Chart
Standard Deviation and Variance
Source Code: [link]
openbb.qa.spread(data: pd.DataFrame, window: int = 14)
Parameters
Name | Type | Description | Default | Optional |
---|---|---|---|---|
data | pd.DataFrame | DataFrame of targeted data | None | False |
window | int | Length of window | 14 | True |
Returns
Type | Description |
---|---|
Tuple[pd.DataFrame, pd.DataFrame] | Dataframe of rolling standard deviation, Dataframe of rolling variance |
Plots rolling spread
Source Code: [link]
openbb.qa.spread_chart(data: pd.DataFrame, target: str, symbol: str = "", window: int = 14, export: str = "", external_axes: Optional[List[matplotlib.axes._axes.Axes]] = None)
Parameters
Name | Type | Description | Default | Optional |
---|---|---|---|---|
data | pd.DataFrame | Dataframe | None | False |
target | str | Column in data to look at | None | False |
target | str | Column in data to look at | None | False |
symbol | str | Stock ticker | True | |
window | int | Length of window | 14 | True |
export | str | Format to export data | True | |
external_axes | Optional[List[plt.Axes]] | External axes (3 axes are expected in the list), by default None | None | True |
Returns
This function does not return anything