> 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/function.md).

# Function mode

The function mode is focused on making it **easy**, **fast** and **intuitive** to create the indices which give insights of the market, by combining **time-series data** and **functions** that execute mathematical calculations.

Compared to the **python mode**, function mode can calculate time-series data and get the technical indicators from the market data **easily** without any coding technics such as handling loop. However, if you want to apply some complex calculations based on probabilistic or numerical methods, you are advised to use python mode.

## Contents

* [1. How to import data](/analytics/create-chart/function/1.-how-to-import-data.md)
* [2. How to analyze data](/analytics/create-chart/function/2.-how-to-analyze-data.md)
* [3. How to visualize data](/analytics/create-chart/function/3.-how-to-visualize-data.md)