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50 lines
1.3 KiB
Markdown
Vendored
50 lines
1.3 KiB
Markdown
Vendored
---
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title: combine
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description: Learn how to use the combine function in OpenBB programming library to
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add columns to dataframes. This page provides details on parameters, returns, and
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even source code.
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keywords:
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- Combine function
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- Data manipulation
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- Dataframes
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- Forecasting model
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- Python library
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- Programming
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- Source code
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- Add column
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- Data analysis
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---
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import HeadTitle from '@site/src/components/General/HeadTitle.tsx';
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<HeadTitle title="forecast.combine - Reference | OpenBB SDK Docs" />
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Adds the given column of df2 to df1
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Source Code: [[link](https://github.com/OpenBB-finance/OpenBBTerminal/tree/main/openbb_terminal/forecast/forecast_model.py#L409)]
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```python
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openbb.forecast.combine(df1: pd.DataFrame, df2: pd.DataFrame, column: str, dataset: str = "")
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```
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---
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## Parameters
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| Name | Type | Description | Default | Optional |
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| ---- | ---- | ----------- | ------- | -------- |
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| df1 | pd.DataFrame | The dataframe to add a column to | None | False |
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| df2 | pd.DataFrame | The dataframe to lose a column | None | False |
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| column | str | The column to transfer | None | False |
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| dataset | str | A name for df2 (shows in name of new column) | | True |
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---
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## Returns
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| Type | Description |
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| ---- | ----------- |
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| pd.DataFrame | The new dataframe |
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---
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