Recently in this blog, we have focused on data visualization to learn how to graph plots, maps and networks using several software. We...

1. Preface In recent posts in this blog series, we have learned how to plot cross-sectional data and map geographical data using Plotly...

1. Preface First of all, just like the last post, take a look at the figure below. This is a map of 18 species of Arecaceae - palm trees...

1. Foreword This post is going to be amazingly useful for any newcomer to data visualization with programming languages. It's literally...

As I mentioned in my self-introduction, I finished my doctoral study in March 2020 and earned a degree. It took me 3 years (after another...

In the previous post, we learned how to snatch global COVID-19 daily data tables for the range between January 22 and March 31 from Johns...

Dear Men, No twin vlog for this post. I asked myself again and again whether I should write on this subject, since I never planed to take...

The video above speculates how the current pandemic can affect urban planning henceforth. It's just a speculation, but let's see how well...

Nate Silver's 2012 bestseller The Signal and the Noise is a book about forecasting. Drawing on examples of forecasting in subjects...

In the last post, we learned how to download CSV files from a GitHub repository, with a demonstration of fetching COVID-19 daily data...

As you may have heard already, Johns Hopkins University launched their Coronavirus Resource Center as soon as the problem had become...

Although I have a graduate degree in econometrics and familiarity with statistical data analysis, I am still relatively new to...