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

November 2, 2019

In this webscraping attempt, I want to get data on countries, sites and categories of sites in one table. One challenge I faced is to get the data for the sites to correspond/ match with the countries that are tied to them. The sites can be extracted through parsing th...

October 9, 2018

In addition to BeautifulSoup, selenium is a very useful package for webscraping when it involves repeated user interaction with the website (eg. to click to select options from certain dropdown list and submit) to generate a desired output/ result of interest. Selenium...

January 17, 2018

This is Part I of a four-part post. Part I talks about scraping data from a website (bookdepository.com, in this case) while Part II discusses data cleaning/ preparation. Part III outlines the process of presenting the data using Tableau and Part IV delves into insight...

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