Files
OpenBB/website/content/sdk/reference/qa/spread.md
jose-donato 2e7eb4c9b6 New documentation website (#3526)
* fix(docs): added margin between sections

* feat: removed unused files; updated ga

* fix: juan stuff doesnt work

* fix: random fix

* moon at noon

* fix: update docusaurus config

* Update controller_doc_classes.py

* fix: temp fix

* fix: temp fix

* Update controller_doc_classes.py

* fix: remove old content

* fix: taggfix

* init

* fix: styling and moved file

* Update generate_terminal_markdown.py

* fix: removed unused images

* fix: port new files

* Update generate_sdk_markdown.py

* Update controller_doc_classes.py

Co-authored-by: teh_coderer <me@tehcoderer.com>
2022-11-22 16:47:03 +00:00

80 lines
1.9 KiB
Markdown
Vendored

---
title: spread
description: OpenBB SDK Function
---
import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';
# spread
<Tabs>
<TabItem value="model" label="Model" default>
Standard Deviation and Variance
Source Code: [[link](https://github.com/OpenBB-finance/OpenBBTerminal/tree/main/openbb_terminal/common/quantitative_analysis/rolling_model.py#L41)]
```python
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,<br/>Dataframe of rolling variance |
---
</TabItem>
<TabItem value="view" label="Chart">
Plots rolling spread
Source Code: [[link](https://github.com/OpenBB-finance/OpenBBTerminal/tree/main/openbb_terminal/common/quantitative_analysis/rolling_view.py#L135)]
```python
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
---
</TabItem>
</Tabs>