> For the complete documentation index, see [llms.txt](https://docs.unblinked.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.unblinked.com/analytics/create-chart/select-mode.md).

# Select Mode

Before creating chart, you can select either Function mode or Python mode.

## Function mode

Function mode is useful for non-tech users. You can simply analyze data with Excel-like functions. Please check out the guide below:

* [Function mode](/analytics/create-chart/function.md)
* [Function Library](/library/function-library.md)

## Python mode

Python mode is scalable solution for those who can code. You can analyze data in more customizable way.

* [Python mode](/analytics/create-chart/python.md)
* [Python Library](/library/python-library.md)

## Switch mode

{% hint style="info" %}
If you switch the chart mode, code written in current mode will be deleted. 
{% endhint %}

You can switch chart creation mode by pressing the button on top-right of the page.