Monthly Archives: January 2016

Data Visualization and Analysis, Part 1/3 – World Bank Indicator

Author: Qi Chen

1. Introduction

Nowadays, unprecedented volume of data is available from books, radio, television, Internet and so on. From these data, useful knowledge can be discovered. However, data can be in any format such as numbers, text, or sound, which increases the difficulty of discovering useful knowledge. Some data formats, such as numbers, are sometimes too abstract and not friendly to people. As one of the techniques to address this issue, data visualization organizes different formats of data and presents it in a more easily understandable way.

In this article, we will demonstrate some examples of data visualization with Tableau.… Read more