All blog posts

November 1, 2022

Taking a look at the impacts of internal and international migration on NZ population.

A statistical reason to celebrate getting older.

A practical guide to using automated sentiment analysis, topic detection, and summarisation in research and evaluation projects.

Mapping changes in Auckland's population aged 20 to 34.

Improving data analysis by using natural language processing.

Some data visualisations to explore producer input and output price index data.

A few more tweaks for using R in VS Code.

R code with RSelenium to help automate downloads of time-series data from StatsNZ's Infoshare website.

Experimenting with how to show the uncertainty associated with an economic forecast.