Igraph to calculate the internal PageRank of websites. Graph of an ecommerce website where the nodes are webpages and the edges, links between them. Analysing websites internal linking is key to understand their architecture of information and web structure and thus their potential of Search Engine Optimization, SEO. Graphs are made of nodes and edges. In SEO nodes are webpages and edges, links directed to them from other webpages on the graph.

We bought a house! Asymp; 1 Comment. The past year has been a blur. On any given day, there are moments of both extreme productivity and debilitating boredom. Of which I am excited and proud. More on that another time.

Google Analytics Dashboards with R and Shiny.

Free and Open Source GIS Ramblings. Written by Anita Graser aka Underdark. Trajectory animations with fadeout effect. The animation shows the current movement in pink which fades out and leaves behind green traces of the trajectories.

Commission of the International Cartographic Association. Maps and Emotions workshop Day 2. In a morning we met at the Jefferson memorial. Following a map score methodology we walked around the site focusing on our emotions and perceptions and we then we mapped our experiences. Maps and Emotions workshop Day 1. This workshop aims to bring together artists, scholars and stude.

Use the slider to change that year. The data is not perfect, typically construction dates before 1850 are unreliable. There is also a version available which allows you to set a minimum year as well. This was done for a PhD research on the history of urban development. You can view it here.