MixSIR

Project Information

Project members
brice.semmens jmoore eric.ward

Sharing
Public


Description
MixSIR is a Bayesian isotope mixing model that incorporates uncertainty in the estimates of mix and source isotope values. The model also provides the opportunity to incorporate prior information for the proportional contribution of each source to the mix. The programs for this project are written in Matlab. I have provided the source files as well as an .exe file package so that those without Matlab can run the program. Collaborations and improvements are welcome!


Prior to installing MixSIR you MUST download the (free) Matlab component runtime library and run it once on your machine. Note also that installing new versions of MixSIR will require a new download and installation of the component runtime library.


Files

MixSIR / priors_from_gut_contents / constrained_fits /
  • Download contents of MixSIR/priors_from_gut_contents/constrained_fits as zip archive Download
Name Status Rev Size Updated Downloads Brief Description Actions
Go to parent folder Parent directory - - - - - - -
betafit_constrained.m
Stable
1 2.24 KB 12/04/2007 13:36 PST 80 80 f
Modified version of Matlab's function BETAFIT. The modification forces the MLE estimates of alpha and beta to be greater than one.
betalik2.m
Stable
1 463 B 12/04/2007 13:37 PST 65 65 f
This function is required for BETAFIT_CONSTRAINED to work
gut_resample_constrained.m
Stable
2 3.33 KB 12/13/2007 17:14 PST 101 101 f
This is a bootstrapping algorithm to develop beta distributions that describe diet composition using gut content data

Keywords



Downloads

697 project downloads
5168 individual file downloads

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