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.
|License:||GPL (>= 2)|
For a demo of how to use the package, type siarmenu() and then choose option 9,
Andrew Parnell <Andrew.Parnell@tcd.ie>
## See siarmenu()
Loading required package: hdrcde Loading required package: mvtnorm hdrcde 3.1 loaded Loading required package: coda Loading required package: MASS Loading required package: bayesm Loading required package: mnormt Loading required package: spatstat Loading required package: nlme Loading required package: rpart spatstat 1.52-1 (nickname: 'Apophenia') For an introduction to spatstat, type 'beginner' Note: spatstat version 1.52-1 is out of date by more than 4 months; we recommend upgrading to the latest version. Attaching package: 'spatstat' The following object is masked from 'package:MASS': area Attaching package: 'siar' The following object is masked from 'package:spatstat': convexhull
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