Can mapping tools be diverted to other uses? Of course ! See how we play with leaflet and leafgl to quickly render a giant waffle made of millions of polygons. Spatial tools are not only for spatial data At SatRday in Paris, I presented a talk entitled “Everything but maps with spatial tools”. The aim is to show that there exists powerful tools in some fields that can be applied to other fields. You just have to open your mind a little bit. Personally, I like playing with maps and spatial data. In fact, I see rasters everywhere… In this blog post, I present aRead More →


You did an experiment or a survey, or you collected data, and you are ready to analyse them. But what is the first step? Everyone will tell you that you have to visualise your data with graphs. Yes, but how? and why? What are the common pitfalls to avoid? We are very grateful to Marion Louveaux, bio-image data analyst for this combination, adaptation and translation of the two French articles “Les pièges de la représentation de données” and “Comment se passer d’un barbarplot ?”. Let’s imagine that your dataset contains the sizes of two groups of individuals, A and B. You want to know ifRead More →