The R package 'EMMAgeo' provides a functions for end-member modelling analysis of grain-size data.
For further details, visit the official website.
No additional (i.e., other than R related) software dependencies are required.
I recommend installing 'EMMAgeo' via CRAN (install.packages("EMMAgeo")).
Alternatively, the latest developer version can be installed from Github using the R package 'devtools' (install it using install.packages("devtools")):
devtools::install_github(repo = "coffeemuggler/EMMAgeo")The package comes without any guarantee!
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version. EMMAgeo is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied. See the GNU General Public License for more details.
Copyright © 2019 Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany
Please use the below reference when citing the usage of the package. It is important to not just use one of them but both.
Dietze, E., and Dietze, M.: Grain-size distribution unmixing using the R package EMMAgeo, E&G Quaternary Sci. J., 69, 1-8, https://doi.org/10.5194/egqsj-69-1-2019, 2019.
Dietze, E and Dietze, M. (2019). EMMAgeo. GFZ Data Services. R package version 0.9.7. http://doi.org/10.5880/GFZ.4.6.2019.002.
Michael Dietze
Helmholtz Centre Potsdam GFZ German Research Centre for Geoscienes
Section 4.6 Geomorphology
Telegrafenberg
14473 Potsdam
Germany