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fix 8 schools example #71
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I think it's useful to have the centered parameterization too, as a On Thu, Jul 14, 2016 at 10:59 AM, Bob Carpenter notifications@github.com
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As long as the centered one is marked accordingly that it is bad and maybe even provide links to informational material which explains centered/non-centered, then that's a good thing, yes. |
We desperately need to avoid names like “good” and “bad”, or On Jul 14, 2016, at 4:11 PM, Jonah Gabry notifications@github.com wrote:
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On Friday, July 15, 2016, Michael Betancourt notifications@github.com
Good point, I was thinking of model + data but yeah the model code on its |
In general these things are much more complex than many beginning On Jul 15, 2016, at 9:12 AM, Jonah Gabry notifications@github.com wrote:
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We could do a case study that exercises this idea enough/not enough data On Fri, Jul 15, 2016 at 11:36 AM Michael Betancourt <
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You can always use the n-schools-ish model I used On Jul 15, 2016, at 1:26 PM, Krzysztof Sakrejda notifications@github.com wrote:
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Maybe three different eight schools models: the first with the actual data On Fri, Jul 15, 2016 at 1:49 PM, Michael Betancourt <
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It’s the relative ratio that matters, so all you need to do On Jul 15, 2016, at 2:21 PM, Jonah Gabry notifications@github.com wrote:
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@wds15 mentioned in an email on stan-dev that
https://github.com/stan-dev/example-models/blob/master/misc/eight_schools/eight_schools.stan
uses centered parameterization and gets lots of divergences.
We should fix the parameterization so that it works!
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