Assists in automating the testing of terms in mixed models when 'asreml' is used to fit the models. The content falls into the following natural groupings: (i) Data, (ii) Object manipulation functions, (iii) Model modification functions, (iv) Model testing functions, (v) Model diagnostics functions, (vi) Prediction production and presentation functions, (vii) Response transformation functions, and (viii) Miscellaneous functions. A history of the fitting of a sequence of models is kept in a data frame. Procedures are available for choosing models that conform to the hierarchy or marginality principle and for displaying predictions for significant terms in tables and graphs. The package 'asreml' provides a computationally efficient algorithm for fitting mixed models using Residual Maximum Likelihood. It can be purchased from 'VSNi' as 'asreml-R', who will supply a zip file for local installation/updating.

Documentation

Manual: asremlPlus.pdf
Vignette: None available.

Maintainer: Chris Brien <Chris.Brien at unisa.edu.au>

Author(s): Chris Brien <Chris.Brien at unisa.edu.au>.

Install package and any missing dependencies by running this line in your R console:

install.packages("asremlPlus")

Depends R (>= 2.10.0)
Imports dae, ggplot2, stats, methods, utils, grDevices
Suggests testthat
Enhances asreml
Linking to
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depends
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Package asremlPlus
Materials
URL http://chris.brien.name
Task Views
Version 2.0-12
Published 2016-09-16
License GPL (>= 2)
BugReports
SystemRequirements asreml-R 3.x
NeedsCompilation no
Citation
CRAN checks asremlPlus check results
Package source asremlPlus_2.0-12.tar.gz