Data Science

We have experience in working with a wide range of complex projects and datasets to derive meaning and actionable advice thrugh a #rstats based data science toolkit.

Data Viz

Data-driven stories with interactive visualisations allow audiences to explore and understand your findings. We provide training and consultancy in designing effective and accesible dataviz.


Open Data and Reproducibility are ever growing concerns in academia and industry. We have years of expertise in advising on best practices and workflows.

Visible Data Blog

Aspiringly weekly blog covering interesting datasets, analyses and ideas on reproducibility, data science and data visualisation. Visible Data is a consultancy and technical training company based in Oxford, read more about us here.

Using ggmap after July 2018

By Martin John Hadley on December 5, 2018

ggmap is an awesome package for creating maps with ggplot2. If you’ve seen a nice looking map built with ggplot2 I can almost guarantee you that it uses ggmap to look that good. The ggmap package is …

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Christmas Drinks ggplot2 Advent Calendar 2018

By Martin John Hadley on November 28, 2018

There are just about 24 Christmassy hot drinks available in the big UK cafes. I’ve made an advent calendae of them in ggplot2, read this post to find out how to do the same.

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Crawling DOI from a SAGE

By Martin John Hadley on November 12, 2018

Citable Author Martin John Hadley ( Citable Data Scrapes a delicate URL scheme from SAGE Publishing Citable Code .Rmd on GitHub Recently a friend told me they …

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Organising meetings and email signatures

By Martin John Hadley on May 29, 2018

Recently, Visible Data started using a fairly profesh looking signature in our emails. Each signature includes a link to the consultant’s availability via the excellent FreeBusy service. […] …

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