Articles by Juuso Parkkinen

Visualizing Twitter history with streamgraphs in R

August 30, 2015 | Juuso Parkkinen

I was exploring ways to visualize my Twitter history, and ended up creating this interactive streamgraph of my 20 most used hashtags in Twitter: The graph shows how my Twitter activity has varied a lot. The top three hashtags are #datascience, #rstats and #opendata (no surprises there). There are also event-related ... [Read more...]

Interactive visualizations with R – a minireview

January 9, 2015 | Juuso Parkkinen

Interactive visualization allows deeper exploration of data than static plots. Javascript libraries such as d3 have made possible wonderful new ways to show data. Luckily the R community has been active in developing R interfaces to some popular javascript libraries to enable R users to create interactive visualizations without knowing ... [Read more...]

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