MixBUGS

Project information

Project members
eric.ward brice.semmens jmoore

Sharing
Public


Description
This project includes the WinBUGS files illustrating how to include model selection in MCMC. Variances are modeled as a mixture of source/fractionation and additional residual variance. We include to variations on the MixBUGS model, 1 without residual variance, and 1 modeling variance as a mixture (to calculate posterior probabilities). We also include the R-script illustrating that the SIAR package likely contains a bug (even when data are generated from a 0.7-0.2-0.1 mixture, estimated contributions are nearly equal).


Files

MixBUGS /
  • Download MixBUGS as zip archive Download
Name Status Rev Size Updated Downloads Brief Description Actions
bugsMix_mixError.txt
In development
3 0 B 09/23/2008 16:46 PDT 217 217 f
(none)
bugsMix_noResid.txt
Stable
1 636 B 08/19/2008 08:06 PDT 152 152 f
(none)
bugsMix_resid.txt
Stable
1 1.1 KB 09/24/2008 10:14 PDT 173 173 f
(none)
jackson_mixing_model_doesnotwork.r
Stable
1 2.2 KB 08/19/2008 08:25 PDT 145 145 f
(none)
run_MixtureSims_noResidError.r
Stable
1 3.2 KB 08/19/2008 08:05 PDT 148 148 f
(none)
run_mixtureSims_withError.r
In development
1 3.3 KB 08/19/2008 08:05 PDT 83 83 f
(none)

Keywords



Downloads

137 project downloads
918 individual file downloads

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