Introduction The latest stable version of my UK geocoder package has finally made it to CRAN. PostcodesioR is a wrapper for postcodes.io and it provides multiple functions to work with UK geospatial data. This package is based exclusively on open data provided by Ordnance Survey and Office for National ...

R might not be the most obvious tool when it comes to analysing audio data. However, an increasing number of packages allows analysing and synthesising sounds. One of such packages is seewave. Jerome Sueur, one of the authors of seewave, now wrote a book about working with audio data in ...

Creating a spectrogram is a basic step in every analysis of audio signals. Spectrograms visualise how frequencies change over a time period. Luckily, there is a selection of R packages that can help with this task. I will present a selection of packages that I like to use. This post ...

Zoopla allows a limited access to its API providing the latest property prices and area indices. I created a package in R that allows querying this database. See the GitHub documentation or zooplaR’s page for the latest info. You can easily get prices in the last couple of months ...

During the development of another R package I wasted a bit of time figuring out how to add code coverage to my package. I had the same problem last time so I decided to write up the procedure step-by-step. Provided that you’ve already written an R package, the next ...