---
title: cdf
description: This page provides detailed information about the 'cdf' function, a cumulative
  distribution function. It includes usage, parameters, and examples.
keywords:
- cdf
- cumulative distribution function
- usage
- parameters
- examples
- export
- csv
- json
- xlsx
- dataframe
---

import HeadTitle from '@site/src/components/General/HeadTitle.tsx';

<HeadTitle title="crypto/qa/cdf - Reference | OpenBB Terminal Docs" />

Cumulative distribution function

### Usage

```python
cdf
```

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## Parameters

This command has no parameters



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## Examples

```python
optional arguments:
  --export {csv,json,xlsx}
                        Export dataframe data to csv,json,xlsx file (default: )
  -h, --help            show this help message (default: False)
```
![cdf](https://user-images.githubusercontent.com/46355364/154306055-cb3bb1ef-0e61-40c9-bf51-d095bed8dc1b.png)

---