stan-dev/stan — pull request #114 by bob-carpenter (2013-06-12 18:31:28+00:00)
Title: Feature/stagnant model bugs vol2

Added BUGS volume 2 example model stagnant in both discrete (marginalized out) and continuous parameterizations.

Remove branch after merge.

I didn't know how to add tests for expected values. For model stagnant2.stan, the expected values from BUGS are as follows (the Stan model gets these right):

```
alpha 0.537
beta[1] -0.4184
beta[2] -1.014
sigma 0.0221
x.change 0.02597
```