siar (version 4.2)

siar-package: Stable Isotope Analysis in R.

Description

This package takes data on animal isotopes and fits a Bayesian model to their dietary habits based upon a Gaussian likelihood with a dirichlet prior mixture on the mean. The main function, siarmcmcdirichletv4(), allows the user to specify the data and choose the size of the MCMC run. A wrapper for the package, siarmenu() gives a walkthrough of all the functions contained in the package and produces some pretty plots. Some example data on Geese plasma is included for illustration.

Details

Package:

siar

Type:

Package

Version:

4.2

Date:

2010-04-22

License:

GPL (>= 2)

For a demo of how to use the package, type siarmenu() and then choose option 9,

See Also

siarmenu siarmcmcdirichletv4

Examples

## See siarmenu()