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* add first iteration of content for Terminal Pro * Update index.md * Update dashboards.md * Update folders.md * Update grouping.md * Update report.md * Update templates.md * Update quick-start.md * Update index.md * Update index.md * Update home.md * Update news.md * Update index.md * Update index.md * Update index.md * Update data-provider.md * Update chat-with-widget.md * Update data-manipulation.md * Update forecasting.md * fix: images self closing tags * fix: only pro visitors can see pro * inter font * improve SEO content and restructuring * add new package for toggle on tutorials * move folder around * improve main page of each prod * small updates and improvements * fix logo above * small improvement in headtitle for portfolio funcs * fix typos from OpenAI's GPT-4 * fix _category_ json * remove generic SEO words * add script that generates SEO for documentation * add missing file * remove sdk warning message * fix links for andrew --------- Co-authored-by: jose-donato <zmcdonato@gmail.com> Co-authored-by: jose-donato <43375532+jose-donato@users.noreply.github.com> Co-authored-by: andrewkenreich <andrew.kenreich@gmail.com>
2.4 KiB
Vendored
2.4 KiB
Vendored
title, description, keywords
| title | description | keywords | ||||||
|---|---|---|---|---|---|---|---|---|
| spread | The page provides information about two central functions of the OpenBBTerminal: 'spread' and 'spread_chart'. These Python functions are part of the quantitative analysis, analyzing standard deviation, variance and create spread charts. The descriptions include source code, parameters, and return values. |
|
import HeadTitle from '@site/src/components/General/HeadTitle.tsx';
import Tabs from '@theme/Tabs'; import TabItem from '@theme/TabItem';
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