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 26, 2018

This post is a replicate of the previous post on R but using Python this time round. However, note that there is a difference in data randomly generated by R and Python. For most of this exercise, we use prepared hypothetical datasets.

Data cleaning is one of...

June 17, 2018

This post is a replicate of the previous post on R but using Python this time round. 

Sometimes you want to get started on analyzing data with the main objective of practising the basics of a certain language. So the focus is not so much on the analysis itself but getti...

June 16, 2018

Data cleaning is one of the most important tasks in data science but it is unglamorous, underappreciated and under-discussed. These are some common tasks involved in data cleaning but not limited to: 

  • Merging/ appending

  • Checking completeness of data​​

  • ...

June 9, 2018

Sometimes you want to get started on analyzing data with the main objective of practising the basics of a certain language. So the focus is not so much on the analysis itself but getting familiar with the commands and steps involved in a data analysis. In such cases, w...

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...

June 1, 2018

This post is a break from all the various exercises, and I thought it would be interesting to share something more personal on my data science journey. While the title might seem somewhat directive, it is definitely not - the post is meant to be a reference :)

Being abl...

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