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EMMAgeo (version 0.9.0)
End-member modelling algorithm and supporting functions for grain-size analysis
Description
This package provides a set of functions for convenient end-member modelling analysis of grain size-data (EMMAgeo).
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Install
install.packages('EMMAgeo')
Monthly Downloads
206
Version
0.9.0
License
GPL-3
Maintainer
Michael Dietze
Last Published
June 21st, 2013
Functions in EMMAgeo (0.9.0)
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interpolate.classes
Function to interpolate classes.
X.artificial
example data
Mqs.uncertainty
Function to estimate end-member scores uncertainty
check.data
Function to check data consistency.
mix.EM
Function to mix sample spectres.
convert.units
Function to convert phi and micrometers.
robust.EM
Function to extract robust end-members.
create.EM
Function to create grain-size-distributions.
test.parameters
Function to evaluate influence of model parameters.
test.robustness
Function to test model robustness.
EMMA
Function for end-member modelling analysis.
test.L
Function to evaluate the initial cumulative explained variance.
residual.EM
Function to evaluate residual end-member loading.
EMMAgeo-package
End-member modelling algorithm and supporting functions for grain-size analysis
test.lw
Function to test maximum valid lw value.