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Blog
Advent of Code 2024 - Day 3
Let’s try with test data:
Dec 14, 2024
Charlie Hadley
Advent of Code 2024 - Day 5
Dec 14, 2024
Charlie Hadley
Advent of Code 2024 - Day 1
Rightyo! Let’s solve with the toy example:
Dec 2, 2024
Charlie Hadley
Advent of Code 2024 - Day 2
Dec 2, 2024
Charlie Hadley
Capital Circles
I really enjoyed seeing other’s #30DayMapChallenge posts, and particularly those of Ansgar Wolsing. I spent a while thinking about this glorious post
Nov 30, 2024
Charlie Hadley
Data Quest: Motorway Services UK
I’m working on a few ideas about Motorway Service Stations in the UK, or more specifically the mainland of Great Britain (England, Scotland and Wales). However, I was…
Nov 22, 2024
Charlie Hadley
Pros, Cons and Neutrals lists?
I thought it would be interesting for me to keep better track of the Pros, Cons and Neutrals that I discover/decide on and to find a way to visualise these nicely. The idea…
Nov 8, 2024
Charlie Hadley
EDIT DISTANCE FOR CLEANING
Nov 8, 2024
Charlie Hadley
How far can you live from?
Nov 8, 2024
Charlie Hadley
Curves and stones
I’ve got a project I’m working on where I’ve been inspired by the elemental stones in the Fifth Element movie you can see to the right.
Nov 8, 2024
Charlie Hadley
Beacons of restrooms
Nov 8, 2024
Charlie Hadley
Bordering countries graph
In this post we’re going to build up this
graph
which shows all countries with at least one border and the connections that remain after removing countries with only a…
Nov 4, 2024
Charlie Hadley
{highcharts} doesn’t like empty factors (and the .by argument is quite nice, actually)
Heard of
{plotly}
for interactive charts? I massively prefer
{highcharts}
as it’s more accessible, mobile friendly and
simply more beautiful
. Both of these packages are
htmlw…
Oct 24, 2024
Charlie Hadley
From the archive: 30DayChartChallenge 2022 Pictogram
Data visualisation
30DayChartChallenge 2022
This post has been rescued from a side-project blog that I’ve disposed of and slowly reposting content from. In this post I created one of my favourite charts:
Oct 21, 2024
Charlie Hadley
From the archive: 30DayChartChallenge 2022 Waffles
Data visualisation
30DayChartChallenge 2022
This post has been rescued from a side-project blog that I’ve disposed of and slowly reposting content from. In this post I made this waffle chart:
Oct 21, 2024
Charlie Hadley
Null checkboxes in Shiny
This was an idea I had
Sep 20, 2024
Charlie Hadley
2022-09-01 Dataviz - Top 10 Sankey
This blogpost walks through how to obtain data about albums https://medium.com/
@caineosborne/analysing-uk-chart-history-1956-to-2017-6fec0ecc991b
Feb 6, 2023
Charlie Hadley
2022-09-01_ggplot2-breaks-geom-sf-calls-in-3-3-6
This is a draft blogpost.
Sep 1, 2022
Charlie Hadley
How I learned to stop replicating everything from {xaringan} and love Quarto
Since the end of the rstudio::conf(2022) I’ve been working on replicating the
{xaringan}
RMarkdown presentation format in
{quarto}
. If you’ve never seen these slides before…
Aug 4, 2022
Charlie Hadley
Adding {ggplot2} charts as popups to {leaflet} maps
I delivered a talk for the Failed it to Nailed it: Nailing your Data Visualisation: Training Workshop hosted by the Artificial Intelligence for Scientific Discovery Network+…
Jul 14, 2022
Charlie Hadley
Creating an R-Ladies quarto format
It’s the day after rstudio::conf(2022), and like many folks in the audience I’m very excited about the future of
{quarto}
. (LINKS). To help me better understand the…
Jun 20, 2022
Charlie Hadley
Overriding individual code chunk options
I’ve just moved this entire blog from
{blogdown}
to
{quarto}
. It was mostly simple but for one of the blogposts I really wanted a way to override individual code chunk…
Jun 20, 2022
Charlie Hadley
Writing verbatim SQL in pipe chains using {dbplyr}
I’ve been trying to use the
{dbplyr}
package when working with SQL and R. It provides a really nice interface for writing tidyverse code against a database connection. I…
Jun 15, 2022
Charlie Hadley
The Office: Who is who?
More stub!
Dec 16, 2019
Charlie Hadley
Shiny modules to reduce duplication in apps
shiny
Help reduce the duplication of code in {shiny} apps through the use of modules
Jul 9, 2019
Charlie Hadley
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