https://blog.michalbojanowski.com/tags/alluvial/Recent content in alluvial on Brokering ClosureHugo -- gohugo.ioen-usMichał BojanowskiThu, 27 Mar 2014 00:00:00 +0000https://blog.michalbojanowski.com/2014/03/27/what-is-alluvial/Thu, 27 Mar 2014 00:00:00 +0000https://blog.michalbojanowski.com/2014/03/27/what-is-alluvial/Parallel coordinates plot is one of the tools for visualizing multivariate data. Every observation in a dataset is represented with a polyline that crosses a set of parallel axes corresponding to variables in the dataset. You can create such plots in R using a function parcoord in package MASS. For example, we can create such plot for the built-in dataset mtcars: library(MASS) library(colorRamps) data(mtcars) k <- blue2red(100) x <- cut( mtcars$mpg, 100) op <- par(mar=c(3, rep(.