eemma.R, an R script for Ensemble End-Member Mixing Analysis

The R script eemma.R, which implements Ensemble End-Member Mixing Analysis (EEMMA) to estimate source fractions in mixtures, exploiting information contained in time-series correlations among tracer time series.

A brief user's guide, a demonstration script, and a demonstration data set are also provided, to accompany Kirchner, J.W., Mixing models with multiple, overlapping, or incomplete end-members, quantified using time series of a single tracer, Geophysical Research Letters, 2023.

The user's guide is available for public use under Creative Commons CC-BY-SA. Public use of the scripts is permitted under GNU General Public License 3 (GPL3); for details see https://www.gnu.org/licenses/

Data and Resources

eemma user's guidePDF
A brief user's guide to EEMMA, with illustrations using a simple data set
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eemma vignette scriptOCTET
An R script for the vignettes (simple data analysis demonstrations) shown in...
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eemma.RSERVICE
An R script that performs ensemble end-member mixing analysis
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vignette dataTXT
A simple data set for the vignette script
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Additional information

Identifier

48dff6cd-bfcb-4c5e-a30d-f909dc8d36d3@envidat

Title for URL of the dataset

eemma-r-an-r-script-for-ensemble-end-member-mixing-analysis

Schedule the publication of the dataset

Issued date

June 9, 2023

Modification date

June 12, 2023

Conforms to

Update interval

Temporal coverage

Publisher Information

EnviDat

Contact points

Languages

English

Url

https://www.envidat.ch/#/metadata/eemma

Relations

Spatial

Related datasets

Documentation

Keywords

Terms of use

https://opendata.swiss/terms-of-use#terms_by

Metadata Access

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