DataViz

The OCHA’s Centre for Humanitarian Data has recently produce some Quick Tips for Visualising Data using examples from the COVID-19 Pandemic. It includes a tutorial explaining how to generate a Logarithmic Line Chart with Excel. This tutorial will demonstrate how to increase your productivity by … Read more
Edouard Legoupil

8 minutes read

“Bar Chart Race” are a specific type of bar chart that moves to show rankings over time. It became recently a quite popular approach to bring a storytelling elements within a longitudinal dataset. Readers are suggested to connect and combine what they see on the chart with other qualitive elements … Read more
Edouard Legoupil

9 minutes read

In this short post (crossposted here), we will show how to use the rhdx, dplyr, purrr, sf and gganimate R packages to show the number of fatal incidents in 5 Sahelian countries. […] The rhdx package is not yet on CRAN, so you will need to use the remotes package to install it first: … Read more
Ahmadou Dicko

10 minutes read