Data visualisation is a powerful tool that allows you to make the complex simple and communicate effectively to your audience. Learn how you can create beautiful infographics, which is one of the most popular forms of data visualisation.

1. Data Visualisation &
Infographics
By Brandon NG

2. Data
Visualisation
timestamp
locationalstatistics

3. Plotly

4. Signup and Login

5. Upon Successful Login

6. To visualize
HDB Resale Price Index
Housing and Development Board

7. Step 1:
Go to
https://data.gov.sg/
Step 2:
search for HDB Resale
Price Index

8. Click on Download
to save a copy in local drive

9. Go to Plotly
click on “My Charts”

10. Go to Plotly
click on “+NEW” & “Upload” to upload the newly downloaded dataset

11. HDB Resale Price Index
is successfully uploaded and added to Home

12. Hover and Open in Plotly 1.0

13. Data set are loaded and ready for visualization
- choose plot type, choose columns for X and Y axis
- click on LINE PLOT

14. Graph is presented – LINE CHART

15. Change the presentation of Graph
- BAR CHART

16. Graph is presented - BAR CHART

17. To visualize
Price Range of HDB Flats Offered
Housing and Development Board

18. To search for Price Range of HDB Flats Offered
Repeat the same steps
(i) to download the dataset into local drive, (ii) to upload into plotly

19. Choose plot type = Heatmap; columns to be X, Y, Z; X/Y/Z
triplets
X: Town, Y: Room Type, Z: Selling Price

20. Heatmap for Price Range of HDB Flats Offered
corresponding to Room Type, Town & Price

21. Change details to be presented
X: Town, Y: Year, Z: Selling Price

22. Heatmap for Price Range of HDB Flats Offered
corresponding to Town, Year & Price

23. Visualisation of Locational
and Timestamp Data
Using Map Design
A MAP Worth Million of Words

24. Carto
Step 1:
Go to
http://carto.com/
Step 2:
Click on Sign Up

25. Carto
Singup : Signup with
new account
or
Login : Login using
Google Account

26. Login using existing
Google Account

27. Upon successful signup / login

28. Toggle between Maps and Datasets dashboard

29. Map Dashboard

30. Dataset Dashboard

31. To visualize
Time-based Locational Movement
of a person

32. Add Dataset
with Location and Timestamp details
From local drive (Existing dataset)

33. Click on NEW DATASET

34. To upload file stored locally
Click on BROWSE to upload the dataset file stored in local drive

35. Navigate to the local path

36. To create a map directly, click on the CONNECT DATASET

37. Connecting dataset….

38. Data View will be displayed
upon successful dataset upload and connection

39. Switch to Map View
to display the map with locational data

40. Map Display
To display and beautify the map to tell the details of data
(locational data based on timestamp)

41. To choose different map design to beautify and make sense of Data

42. To display Temporal (Timestamp) Data
using TORQUE

43. To display Locational (Geospatial) Data
using Heatmap

44. Thank You