A streamgraph is a type of stacked area chart. It represents the evolution of a numeric variable for several groups. Areas are usually displayed around a central axis, and edges are rounded to give a flowing shape.
It is relatively straightforward to build a streamgraph in R thanks to the
By default a streamchart is displayed all around a horizontal line. You can change that thanks to the offset option
Leave the smooth and rounded option to get something similar to a stacked area chart or to a stacked barplot.
streamgraph package is a html widget. It means that your output will automatically be interactive. Hover a group to highlight it, get its name and its exact value. If for some reason you need to export it to
The web is full of astonishing R charts made by awesome bloggers. The R graph gallery tries to display some of the best creations and explain how their source code works. If you want to display your work here, please drop me a word or even better, submit a Pull Request!