In this video I demonstrate how to add marginal density plots to your ggplot2 scatterplots in R using two different R packages – ggExtra and ggside. Using these packages I will show you how to add density curves, histograms, boxplots,…
In this video, I’ll guide you through using the wordcloud2 package in R. Despite a few minor issues, it comes with a range of unique and practical features that you won’t find in other packages. Throughout the tutorial, I’ll showcase…
One of the major limitations of Excel has always been that in order to do anything more than simple analysis you either needed add-ins (which varied a lot in quality) or to code things up in VBA (which was clunky…
The gtExtra package is an extension of the gt package and has a whole lot of really useful functions for creating summary tables and data visualizations. The code and video below run through a number of examples but one of…
Want to make your R graphs really stand out? The Theme Park graph themes () give you a range of movie and TV theme sets, including the latest hit movies, Barbie and Oppenheimer. In the video and code below I…
The slice functions from the Tidyverse are a handy set of R functions for taking subsets of your data (like filter but for maximums, minimums, random samples, etc). In this video I demonstrate a number of ways to use slice…
There are a number of ways to import Excel sheets into R. My favourite is tidyverse package readxl. In this video I demonstrate a number of tips and tricks to use this package more effectively. Subscribe to stay up to…
Artificial intelligence (AI) is transforming the world in many ways, from improving healthcare and education to enhancing productivity and entertainment. However, AI also poses significant challenges and risks for human rights, dignity, privacy, security, and the environment. Therefore, it is…
In the video and blog below I describe what to do if you are falsely accused of using AI tools like ChatGPT to cheat. This information is going to be really important for both students (both those who have been…
The gtsummary package lets you produce summary statistics for your numeric and categorical variables, formatted into a neat table. You can include p-values for pairwise comparisons and also split your summary across the categories of one of your covariates. Subscribe…