Blog Posts by David Friggens

Leaders' Ages

_The Economist_ used some graphs to show "Leaders of Western economies are getting younger, even as their populations age". Naturally my first question was "what about New Zealand?"

A Radixal Approach to Blogging

The blog is dead. Long live the blog! The blog went in to unintentional hiatus as I had enough of handling things manually with RMarkdown. I've converted it to use the new radix package, and written some notes about the process.

Anyone Who Had a Heart

Visualising card game results. Less exciting than it sounds.

Earthquake Excuses

Some visualisation experiments using earthquake data. Facet zooming in ggplot and maps with Plotly. (Why didn't I make these separate posts?)

Election Transparency

Some reflections on trying to find out information about local government elections.

Earthquake Depth

Some visualisations of the depths of the recent New Zealand earthquakes.

Simple To Vote

Animations to visualise New Zealand local body elections using STV (Single Transferable Vote).

W[h]ither Local Democracy?

If you live in New Zealand you would have been hard pressed not to notice that we had local body elections recently. It seems that all anyone can talk about is the turnout. Is it all bad news?

The Luminaries

Do the the parts of Eleanor Catton's The Luminaries incrementally reduce by half? (TL;DR - no. There is a method, but it's not that.)

Unfamiliar Maps

Many towns and cities share the same name. Some are less well known than others. Let's take a look.

Birthday Eve

Some time ago I had a thought - if you had a daughter and she was born on Christmas Eve or New Year's Eve, would you be tempted to name her Eve?

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Blog Posts by David Friggens

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Text and figures are licensed under Creative Commons Attribution CC BY 4.0. Source code is available at https://github.com/dakvid/dakvid.github.io, unless otherwise noted. The figures that have been reused from other sources don't fall under this license and can be recognized by a note in their caption: "Figure from ...".