John Alexis Guerra Gómez| ja.guerrag[at]uniandes.edu.co| @duto_guerra
http://johnguerra.co/lectures/visualAnalytics_24hours/05_Multivariate_data/
Based onslides from Tamara Munzner
Space is the most important channel
What about millions of points?
http://vis.stanford.edu/projects/immens/demo/splom/