MixSIR

Project information

Project members
brice.semmens eric.ward jmoore

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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.

 

***** NOT WORKING ON YOUR NEW 64 BIT MACHINE?? *****

-- You need to install this:

http://www.microsoft.com/en-us/download/details.aspx?id=5638

you're runnning a 32-bit compiled Matlab app on a 64-bit Windows machine, and it's not finding the 32-bit Visual C++ runtime it's linked against.  The Microsoft software "Microsoft Visual C++ 2005 SP1 Redistributable Package (x86)" will fix the problem. Cut and paste the link above to get the software fix!

 



Files

MixSIR / source and related code/files /
  • Download contents of MixSIR/source and related code/files as zip archive Download
Name Status Rev Size Updated Downloads Brief Description Actions
Go to parent folder Parent directory - - - - - - -
beta_distrib_plotter.m
Stable
1 183 B 08/01/2007 07:02 PDT 233 233 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 11/14/2007 15:26 PST 255 255 f
Excel file that demonstrates how to combine variances.
fakedata_mixsir-2.m
Stable
4 1.5 KB 08/17/2012 14:51 PDT 468 468 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 08/01/2007 07:03 PDT 258 258 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 KB 02/25/2008 17:13 PST 441 441 f
This is the GUI fig that serves up the mixSIR.m program.
mixsir.m
Stable
5 37.7 KB 08/17/2012 14:49 PDT 713 713 f
The guts, nuts, and bolts of the program.
printout.m
Stable
3 1.6 KB 08/17/2012 14:53 PDT 369 369 f
This is a little function to put results/diagnostics into a popup window
rand_props2.m
Stable
2 336 B 09/28/2007 16:33 PDT 290 290 f
This is the function that randomly draws n proportions that sum to 1

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