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

Project Files / source and related code/files
  • Download folder
Name Status Rev Size Updated Downloads Brief Description Actions
Parent directory - - - - - - -
beta_distrib_plotter.m
Stable
1 183 B 8/1/07 2929 f
give it alpha and beta and it will plot the pdf of the beta distrib for you in Matlab. Pretty basic stuff.
combining_variance.xls
Stable
1 409.5 KB 11/14/07 4242 f
Excel file that demonstrates how to combine variances.
fakedata_mixsir-2.m
Stable
3 1.53 KB 3/5/09 4343 f
This program generates 'fake' isotope source/mix data, and was (is) used to test model function.
HOW_TO_COMPILE.txt
Stable
1 247 B 8/1/07 3535 f
Just so I remember how to compile (with figs) in Matlab. It always takes me a while to figure it out... again.
mixsir.fig
Stable
4 4.03 KB 2/25/08 7575 f
This is the GUI fig that serves up the mixSIR.m program.
mixsir.m
Stable
4 25.63 KB 2/25/08 117117 f
The guts, nuts, and bolts of the program.
printout.m
Stable
2 1.63 KB 2/25/08 4141 f
This is a little function to put results/diagnostics into a popup window
rand_props2.m
Stable
2 336 B 9/28/07 4040 f
This is the function that randomly draws n proportions that sum to 1

Keywords



Downloads

422 project downloads
2475 individual file downloads

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