# Data Visualization - ( Chart | Graph | Graphic)

### Table of Contents

## About

A chart, also called a graph (in mathematics for instance), is a graphical representation of data, in which the data is represented by symbols, such as:

- bars in a bar chart,
- lines in a line chart,
- slices in a pie chart
- square in a Tree Map
- circle in a sunburst
- circle in a radial tree

It's derived from the latin term grapho (to write)

## Articles Related

## Representation

A chart can represent:

- qualitative structure (such as tabular numeric data)