Data Visualization
Nor Akmal Zaini Bt Mat Ya'acob
(2019324847)

Introduction

History

How to Implement/Build Data

Example of Open Data

Chart Example

transforms abstract concepts into visual information

to communicate information clearly and efficiently to users

data that represent in graphic

Pie chart pie

Gantt chart gantt

flow charts design-website-flowchart

Waterfall chart water

Charles Minard mapped Napoleon’s invasion of Russia

pie chart in the early 1800s

maps and graphs in the 17th century

will promote that creative data exploration

2) Identify messages of the visualization

3) Choose the right chart type

4) Use color, size, scale, shapes and labels to direct attention to the key messages

1) Know your data and start with basic visualizations

World Bank Open Data

Google Public Data Explorer

WHO’s Open Data repository

help us deal with more complex information and enhance memory

bar chart

line chart

flow chart

scatterplot

know the dataset well

know each variable represents

Gauge chart gauge

Funnel chart funnel