This site provides C++ code software implementing Metropolis Hastings MCMC and Shotgun Stochastic Search methods for exploring spaces of Gaussian Graphical Models, as described in the paper linked below.
Feel free to download and explore, and let us have your feedback as we update the material. Any identified bugs will be corrected and updated here.
There are 4 programs, each available as a zipped unix directory; the directory for each program includes a README file and example input:
Key reference and supplementary material:
Research underlying the software presented here was performed under partial support from the National Science Foundation through the SAMSI grant DMS-0112069, on grants DMS-0102227 and 0112340 to Duke University, and by grants from the Keck Foundation and NIH.
This software is made freely available to any interested user. The authors can provide no support nor assistance with implementations beyond the details and examples here, nor extensions of the code for other purposes. The download has been tested to confirm all details are operational as described here.
It is understood by the user that neither the authors nor Duke University bear any responsibility nor assume any liability for any end-use of this software. It is expected that appropriate credit/acknowledgment be given should the software be included as an element in other software development or in publications.