DATA DIVE DAYS

Process and product of various data science tasks— from data collection, data preparation, data visualization, to basic statistical analysis and modelling. Datasets for practice available.

Selected as Top 100 Data Science Resources for 2018/2019

on MastersInDataScience.com

January 23, 2019

Environmental protection has always been a topic close to my heart as I'm a nature lover. In the recent years, I could feel the effects of climate change more and more; Singapore has already felt the effects of extreme weather, from recording the warmest year on record...

November 5, 2018

I set out to try to understand the accessibility of different train stations in Singapore and how travel times and fares vary by stations. The purpose of the analysis is to identify areas that are more convenient, based on train as the sole mode of transport. There are...

September 7, 2018

This is Part II of a two-part post. Part I outlines the process of presenting the data using Tableau and Part II delves into insights from the analysis.  

This dashboard was done up for a #VizforSocialGood project. It consists of two sections: (i) violent incidents in A...

September 1, 2018

This is Part I of a two-part post. Part I outlines the process of presenting the data using Tableau and Part II delves into insights from the analysis.  

This dashboard was done up for a #VizforSocialGood project. It consists of two sections: (i) violent incidents...

July 19, 2018

​As Singapore's National Day is coming up, I decided to put together a data viz to better understand how much we have changed across the years. National Day is the time to celebrate the birth of our nation, but also a time to look back at our growth (in construction, e...

July 3, 2018

It's always exciting when the data visualization or analysis you did is used to push forward a movement or a cause. Most would agree this is probably one of the greatest satisfaction we derive as data scientists (again, I'm using this title loosely). So, I got to...

June 5, 2018

What can you do in 60 mins? (i) Learn new Tableau feature(s). (ii) Perform data munging. (iii) Develop a Tableau dashboard. It might sound unbelievable but the answer is all of the above. At least that was what a group of approx. 40 people did at the Tableau User Group...

May 12, 2018

This is Part II of a two-part post. Part I talks about scraping data from SGDI while Part II outlines the process of presenting the data using Tableau.  

Capabilities of Tableau:

- Including images within tooltip. i.e. when hovering/ clickin...

May 10, 2018

This is Part II of a two-part post. Part I outlines the process of presenting the data using Tableau and Part II delves into insights from the analysis.  

This dashboard was done up for a #VizforSocialGood project

Discussion: 

- In the dataset provid...

May 9, 2018

This is Part I of a two-part post. Part I outlines the process of presenting the data using Tableau and Part II delves into insights from the analysis.  

This dashboard was done up for a #VizforSocialGood project

Capabilities of Tableau: 

- Crea...

April 12, 2018

This is Part II of a two-part post. Part I outlines the process of presenting the data using Tableau and Part II delves into insights from the analysis.  

This dashboard was done up for a #VizforSocialGood project.

Discussion: 

- With the objective of...

April 8, 2018

This is Part I of a two-part post. Part I outlines the process of presenting the data using Tableau and Part II delves into insights from the analysis.  

This dashboard (consisting of 5 tabs: Main, Elderly, Persons with disabilities, Children in...

March 18, 2018

This is Part II of a two-part post. Part I outlines the process of presenting the data using Tableau and Part II delves into insights from the analysis.  

This dashboard was done up for a #VizforSocialGood project

Discussion: 

- The main challenge be...

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