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smatr is an R package for fitting (Standardised) Major
Axis Lines to bivariate data. The package is described in the following
publication:
Warton, David I., Duursma, Remko A., Falster, Daniel S. and Taskinen, Sara (2012) smatr 3 - an R package for estimation and inference about allometric lines. Methods in Ecology and Evolution, 3(2), 257-259. doi:10.1111/j.2041-210X.2011.00153.x.
Abstract:
1. The Standardised Major Axis Tests and Routines (SMATR) software provides tools for estimation and inference about allometric lines, currently widely used in ecology and evolution. 2. This paper describes some significant improvements to the functionality of the package, now available on R in smatr version 3. 3. New inclusions in the package include sma and ma functions that accept formula input and perform the key inference tasks; multiple comparisons; graphical methods for visualising data and checking (S)MA assumptions; robust (S)MA estimation and inference tools.
The package was programmed by David Warton, Remko Duursma and Daniel Falster and is maintained by Remko Duursma here.
You can simply install this package from CRAN,
install.packages("smatr")Or install the development version from bitbucket,
devtools::install_bitbucket ("smatr", "remkoduursma")Please report any issues or bugs.
To cite package smatr in publications use:
Warton, David I., Duursma, Remko A., Falster, Daniel S. and Taskinen,
Sara (2012) smatr 3 - an R package for estimation and inference about
allometric lines Methods in Ecology and Evolution, 3(2), 257-259. doi:10.1111/j.2041-210X.2011.00153.x. Get citation information for smatr in R with
citation(package = 'smatr').
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.