Vizualisation Methods in Freshwater Sciences (well, for now you can just plot a Maucha diagram!)
To install the package you can use devtools:
library(oviz) data(ionwaters) maucha(ionwaters)
oviz is developed by Kálmán Tapolczai and François Keck. It is released under the GNU General Public License (GPL-3) in the hope that it will be useful, but without any warranty..