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

on MastersInDataScience.com

June 23, 2019

I got to chance upon the emoji python package that allows printing emojis in Python and decided to collect some data relating to emojis listed on the emoji cheat sheet. There were associated terms/ descriptions (i.e. alternative names) for each emoji and they were scra...

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...

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 7, 2018

Having data in tables in PDF is probably one of the most agonizing thing for users. It feels as if the data is there but not there. In this post, I cover two resources that allow us to extract data into excel/ csv format. I made use of the U.S. Complement to the End of...

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 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...

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...

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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